DFM8001 Indoor Ambient Energy Harvesting Kit

7Semi 3Phase TMC6300 BLDC PMSM Brushless Motor Driver Breakout The 7Semi 3Phase TMC6300 BLDC PMSM Brushless Motor Driver Breakout is a compact, efficient brushless motor driver built for controlling 3-phase brushless motors with ease. It integrates the TMC6300 IC to simplify motor driving, reduce external components, and enable smooth, reliable operation. Designed for practicality and reliability, the board offers easy microcontroller compatibility, stable performance, and built-in protections for safe use. It is well suited for students, hobbyists, and professionals working on robotics, automation, drones, and motor-driven DIY applications. Features: Powered by the TMC6300 motor driver IC with high-side and low-side MOSFET control for each phase Supports 6-PWM input signals for precise and complete motor control Diagnostic output for easy detection of system faults Wide 2–11V operating voltage, ideal for low-power applications Breadboard-compatible design with optimized header alignment Built-in thermal and short-circuit protection for safe operation Breakout Board Pinouts – TMC6300 Motor Driver IC Power & Control Inputs VM / GND – Motor power supply (2–11V) VIO – I/O logic level supply / standby control PWM Control Inputs (High-side & Low-side MOSFETs) UH / UL – Phase U PWM inputs VH / VL – Phase V PWM inputs WH / WL – Phase W PWM inputs Outputs SENSE – Current sense output DIAG – Diagnostic and fault indication output U / V / W – Motor phase outputs from the three half-bridges

Pludo Robotic Walking Dog - STEM Toy on Motion & Robotics for Ages 8–11 | Grade 3 to 5 This Robotic Walking Dog STEM Toy gives children aged 8–11 an exciting opportunity to explore robotics and engineering through hands-on play. Kids can assemble their own electric robot dog, learning how mechanical parts, circuits, and movement work together in a fun and interactive way. It’s a practical introduction to STEM concepts that makes learning feel like play. The kit encourages creativity, problem-solving, and critical thinking while helping children develop fine motor skills and hand-eye coordination. As they assemble and test their robot dog, children gain confidence and a deeper understanding of how science and technology work in the real world. As children build and test the robot dog, they develop creativity, problem-solving skills, critical thinking, fine motor skills, and hand–eye coordination. The kit works by converting electrical energy from a battery into mechanical motion using a motor. When powered on, the motor drives a set of internal gears that transfer and control movement. These interconnected gears move the legs in a coordinated way, creating lifelike walking motion and clearly demonstrating how motors, gears, and linkages are used in robotics. Perfect for curious young minds, this set also doubles as a smart toy, a versatile toy kit, and a DIY kit, offering hours of engaging and educational entertainment. It’s one of the most exciting DIY robotic kits for kids who love exploring, building, and experimenting, making it an ideal gift for home, school projects, or STEM learning activities. What Your Child Will Learn Build a motor-powered dog that walks and moves, learning how electricity converts into motion. Understand the basics of robotics and simple circuits through fun, guided experimentation. Strengthen fine motor skills, focus, and patience while assembling and wiring each part. Learn how motion, balance, and mechanics work together in real-world machines. Boost creative thinking and problem-solving by customizing and troubleshooting the build. Encourage confidence and curiosity — ideal for home learning, classroom activities, or STEM clubs. Educational Outcomes Electricity & Circuits: Discover how power flows through simple connections to make movement possible. Mechanics: Explore how gears, motors, and linkages work together to create motion. Engineering Thinking: Apply logical reasoning and sequencing while assembling the toy. Creativity & Confidence: Learn by doing - experiment, adapt, and see science come alive through play Features: DIY robotic dog that teaches the fundamentals of movement and electricity. Designed for kids aged 8–11 (Grades 3–5) — perfect for age-appropriate STEM learning. Encourages creativity, customization, and critical thinking through hands-on building. Lets kids explore mechanics and electronics in a safe, interactive way. Made from eco-friendly, high-quality materials for durable, safe playtime. Can be used as a smart toy, DIY project, or learning kit for both home and school environments. Sparks curiosity and love for science, technology, and problem-solving in every build.

1500V USB To USB Isolator Module ADUM4160 & 3160 - Optical Isolation Board for USB Protection The USB to USB Isolator Module is designed to protect your devices and computer from electrical noise, ground loops, and voltage spikes. Featuring optical isolation technology, this module ensures safe communication between USB interfaces by isolating the data and power lines. It supports both low-speed (1.5 Mbps) and full-speed (12 Mbps) USB communication, making it suitable for a variety of microcontroller programmers, USB test instruments, HID devices, and data-acquisition tools. With an isolation voltage of up to 3000V and a built-in 1500V isolated power module, this board offers robust electrical protection in demanding environments. It is plug-and-play, powered directly from the host USB port, and requires no additional drivers. Ideal for labs, embedded systems, industrial environments, and DIY electronics, the ADUM3160 isolator helps ensure stable signal integrity and protects both the host system and connected equipment. Features: Provides strong electrical isolation using ADUM3160/ADUM4160 to protect USB devices from noise, surges, and ground loops. Supports USB 1.5 Mbps low-speed and 12 Mbps full-speed communication for wide compatibility. Built-in 1500V isolated power module and 3000V data isolation capability for enhanced safety. Compatible with many programmers and USB devices such as FT232, CH341, J-Link, PICKIT2, card readers, cameras, and more. Plug-and-play design powered directly from the host USB port—no external drivers required. Designed to operate in a wide temperature range from -40°C to 85°C, suitable for lab and industrial use. Compact PCB for easy integration into workbenches, test setups, and embedded development systems.

7Semi EC200U 4G LTE Cat 1 Dongle with GNSS Positioning The 7Semi EC200U 4G LTE Cat 1 Dongle is designed to deliver stable, high-speed connectivity for industrial systems, IoT deployments, and edge computing devices. Powered by the reliable Quectel EC200U-CN module, it supports LTE Cat 1, GSM, and GPRS networks, making it a dependable choice for projects that require continuous wireless communication. Its plug-and-play USB design ensures quick setup on Windows, Linux, and embedded platforms like Raspberry Pi or industrial PCs. Along with strong cellular performance, the dongle features integrated GNSS positioning, supporting GPS, GLONASS, BeiDou, Galileo, and QZSS for accurate tracking. Whether used for remote monitoring, automation, telemetry, or cloud-connected devices, this LTE Cat 1 dongle offers seamless integration, reliable communication protocols, and long-term durability making it ideal for modern IoT and industrial connectivity needs. Features: Supports LTE Cat 1, GSM, and GPRS networks for dependable wireless connectivity. Delivers stable data speeds up to 10Mbps downlink and 5Mbps uplink for real-time communication. Integrated GNSS engine supports GPS, GLONASS, BeiDou, Galileo, and QZSS for accurate positioning. Plug-and-play USB interface with wide compatibility for Windows, Linux, Raspberry Pi, and industrial hosts. Supports multiple communication protocols including TCP, UDP, HTTP, MQTT, HTTPS, NTP, FTP, SSL, and more. Features a nano SIM card slot (1.8V/3V) for flexible network access. Reliable build quality designed for continuous industrial operation. Flexible antenna design for enhanced signal performance in challenging environments.

Pludo Clap Racer DIY Car Kit for Kids 8–11 | Grade 3–5 Voice-Controlled Robotic Car Fuel your child’s curiosity and creativity with the Pludo Clap Racer DIY Car kit designed for kids aged 8–11 (Grade 3–5). This hands-on kit lets children build their own working voice-controlled car, learning basic electronics and engineering concepts while having fun. The car operates using a sound sensor that detects claps or loud noises. When sound is detected, the circuit activates the motor, allowing the car to move for a few seconds. This demonstrates how sound signals can control motion, making learning practical and engaging. Assembling the car encourages problem-solving, critical thinking, and fine motor skills, making science exciting and interactive. It’s not just a project - it’s an engaging Voice-Controlled toy Car that brings learning to life. Perfect for home or classroom use, this kit is part of a collection of activity kits and also doubles as one of the most fun science toys for kids. It appeals to curious minds who enjoy smart toys for kids that combine creativity, STEM learning, and interactive play. What Your Child Will Learn Learn how sound waves and sensors interact to control movement. Understand basic electronics and mechanical motion through guided experimentation. Strengthen problem-solving and logical reasoning skills while assembling the car. Boost fine motor coordination and focus by connecting real working components. Build confidence, curiosity, and creativity through self-driven discovery. Ideal for home learning, classroom STEM sessions, or science fairs. Educational Outcomes Sound & Motion Integration: Explore how sound energy can be used to power and control machines. Electronics & Circuits: Learn how simple components like sensors, switches, and motors interact. Mechanical Principles: Understand how gears, wheels, and motion combine in robotics. Critical Thinking: Improve observation, troubleshooting, and logical reasoning skills. STEM Confidence: Build a strong foundation in science and technology while having fun creating. 💡 Did You Know? The same sound-sensing technology used in your child’s car is similar to what’s used in voice assistants and smart devices today! Features DIY Car Kit: Kids assemble their own working voice-controlled car, making learning interactive and rewarding. Voice-Controlled Fun: Introduces basic electronics and mechanics through hands-on play. Enhances Critical Skills: Encourages creativity, problem-solving, and fine motor skill development through assembly. Safe & Durable Materials: Made with high-quality, non-toxic components for safe and long-lasting use. Ideal for Home or Classroom: Perfect for guided STEM lessons or individual projects at home or school. Perfect Gift for Kids: A thoughtful, educational present for birthdays, holidays, or science fairs, combining fun, creativity, and learning in one kit.

Holybro S500 V2 DIY Drone Kit (Included Motor, Prop and ESC) The Holybro S500 V2 DIY Drone Kit (Included Motor, Prop and ESC) is a complete DIY drone kit designed for builders and enthusiasts who want a reliable, high-performance UAV platform right out of the box. This all-in-one kit includes quality motors, propellers, Electronic Speed Controllers (ESCs), and a durable S500 V2 frame, giving you everything you need to assemble a capable multirotor drone with confidence. Whether you're a hobbyist looking to build your first drone or a professional seeking a customizable platform for experimentation and upgrades, this kit provides a solid foundation. Engineered for ease of assembly and dependable flight performance, the Holybro S500 V2 DIY Drone Kit combines balanced thrust, stable handling, and efficient power delivery for smooth flight characteristics. Its thoughtfully selected components ensure compatibility and optimized performance, making the build process straightforward while offering room for future enhancements. From casual flying to aerial photography and DIY experimentation, this kit empowers you to bring your custom drone ideas to life with quality and precision. Features: Complete DIY drone kit including frame, motors, propellers, and ESCs for easy assembly. Durable S500 V2 frame designed for stable and reliable multirotor performance. Balanced propulsion system delivers smooth thrust and efficient flight. Supports customization and upgrades with compatible flight controllers and accessories. Suitable for beginners learning drone assembly as well as advanced UAV projects. Ideal for DIY builds, aerial experimentation, and educational drone applications.

7Semi High-Precision Temperature & Humidity Sensor Probe The 7Semi High-Precision One-Wire Temperature and Humidity Probe is engineered for applications where accuracy, durability, and reliability truly matter. Built with advanced CMOSens sensing technology, it delivers precise digital measurements even in extreme environmental conditions. Its stainless-steel porous housing provides excellent protection against moisture, dust, and chemical contaminants, making it dependable for long-term use in demanding setups. Designed for industrial automation, scientific research, HVAC systems, and environmental monitoring, this probe offers excellent responsiveness and stability across wide temperature and humidity ranges. The one-wire interface reduces wiring complexity, while the compact form factor and 1-meter cable make installation effortless. With its industrial-grade sensing, high-accuracy performance, and rugged enclosure, this probe is ideal for both stationary and mobile applications. Features: Designed with advanced CMOSens technology to deliver highly accurate humidity and temperature readings in challenging environments. Operates efficiently at 3.3V, making it suitable for battery-powered and portable devices. Works across extreme environmental conditions, including temperatures from -40°C to +125°C and pressures up to 150 bar. Encased in a stainless-steel breathable shell that resists corrosion, dust, chemical exposure, and moisture. One-wire digital interface ensures simple integration and minimal wiring requirements. Proven reliability in high-pressure, high-temperature, vacuum, and explosive environments. Built for long service life with strong resistance to oxidation and particulate blockage. Includes a 1-meter cable with a mini round shell connector for flexible installation in tight or specialized spaces. 7Semi High-Precision Temperature & Humidity Sensor Probe Pinout Diagram:

ACEBOTT QE201 Wooden Board for ESP32 Basic Starter Kit (Expansion Pack) The ACEBOTT QE201 Wooden Board for ESP32 Basic Starter Kit (Expansion Pack) is a practical learning expansion designed to enhance the core ESP32 starter kit with real-world, hands-on projects. Built with wooden structural assembly support, this expansion enables users to create 37+ interactive projects such as a Smart Butterfly, Electronic Piano, Smart Watermelon Fan, Smart Barrier, and Smart Trash Can. It is fully compatible with Arduino and Blockly programming, making it ideal for beginners who want to learn electronics, coding, and automation in a simple and humanized way. The main core function of this expansion pack is to transform basic electronic concepts into physical smart models, helping users understand how embedded systems work through engaging and easy-to-build projects. Features: Supports 37+ practical expansion projects for ESP32 learning Designed for wooden structural assembly to build physical smart models Compatible with ACEBOTT QE201 ESP32 Basic Starter Kit Works with both Arduino and Blockly programming platforms Includes smart applications like Smart Butterfly, Electronic Piano, Smart Fan, Smart Barrier, Smart Trash Can Beginner-friendly design for easy assembly and understanding Humanized learning approach for interactive STEM education Suitable for students, hobbyists, and training institutes

Anycubic Wash & Cure 3 Max The Anycubic Wash & Cure 3 Max is a high-capacity post-processing solution designed to handle large resin prints and batch workflows with ease. Featuring an ultra-large 15.1L capacity, it supports models up to 305 × 165 × 300 mm, making it ideal for professional users and large-format resin printers. With its all-in-one design, the machine combines washing and curing into a single streamlined process, reducing manual handling and improving efficiency. Equipped with advanced spray cleaning, bottom immersion, and a powerful 360° curing system, it ensures thorough cleaning and uniform curing across all surfaces. The customizable modes allow users to adjust washing and curing times, while intelligent monitoring features enhance safety and reliability. Designed for convenience and performance, this machine significantly improves workflow while reducing solvent usage and operational effort. The massive 15.1L capacity allows users to process large models or multiple prints simultaneously, making it ideal for industrial and batch production workflows. It supports models up to 305 × 165 × 300 mm, significantly increasing efficiency and reducing the need for multiple cleaning cycles. The one-click automated system simplifies post-processing by combining washing and curing into a single operation. This reduces manual handling, minimizes mess, and ensures consistent results every time, making it highly convenient for both beginners and professionals. The machine uses a combination of spray cleaning and bottom immersion to thoroughly remove uncured resin from all surfaces. This dual approach improves cleaning efficiency while reducing solvent usage, making it both effective and cost-efficient. With a high-intensity UV system and rotating platform, the machine delivers uniform curing from all angles. The 405nm LEDs provide strong curing performance, ensuring better strength, durability, and surface finish for printed models. Intelligent Monitoring System The built-in monitoring system detects issues such as low liquid levels, blockages, or open covers, ensuring safe and reliable operation. These smart alerts help prevent errors and improve overall user experience during long processing cycles. Features: Ultra-large 15.1L cleaning and curing capacity Supports large models up to 305 × 165 × 300 mm Fully automated one-click wash and cure operation Dual cleaning system: spray + immersion High-power UV curing with 360° rotation Intelligent monitoring with safety alerts Customizable wash and cure modes IPA-saving design for cost efficiency Ideal for professional, industrial, and batch workflows.

7Semi EC200G-CN LTE Cat 1 4G GNSS Industrial Modem The 7Semi EC200G-CN LTE Cat 1 4G GNSS Mini Industrial Modem is designed for applications where reliable connectivity and accurate positioning matter the most. Built around the Quectel EC200G-CN module, it brings together stable LTE Cat 1 communication, multi-GNSS support, and flexible interfacing in a compact industrial-ready form. With USB-C and UART interfaces, it integrates seamlessly with embedded systems, PCs, industrial controllers, and IoT gateways, making it ideal for real-time data acquisition and cloud-based applications. Engineered for field-grade performance, this modem includes a nano-SIM slot, external wide-range 5–26 V power input, and a high-efficiency FPC antenna with IPEX for strong and stable signal reception. Whether you’re building smart metering systems, industrial automation setups, or vehicle tracking solutions, this LTE Cat 1 GNSS modem ensures dependable communication, consistent GPS accuracy, and effortless deployment across diverse IoT environments. Features: LTE Cat 1 connectivity powered by the Quectel EC200G-CN module for stable and efficient cellular communication. Dual communication interfaces with USB-C and UART, allowing flexible integration with microcontrollers, edge devices, and computers. Wide input voltage support (5–26 V) for reliable operation in industrial and field deployments. Multi-GNSS system support including GPS, GLONASS, BeiDou, Galileo, and QZSS for precise and continuous location tracking. High-efficiency FPC antenna with IPEX (u.FL) connector ensures strong cellular and GNSS signal reception. Nano-SIM slot enabling immediate network access for IoT, telemetry, and monitoring systems. Compact, rugged, and installation-friendly design suitable for demanding environments and professional applications. Pinout Diagram:

7Semi UCC21220 Dual-channel Isolated Gate Driver Breakout The 7Semi UCC21220 Dual-Channel Isolated Gate Driver Breakout is a high-performance isolated gate driver module designed to provide safe and efficient driving of power MOSFETs and GaN FETs in modern power electronics systems. Many microcontrollers and control boards cannot directly drive high-voltage gates or handle fast switching signals without isolation; this board solves that by offering galvanic isolation between the control logic and the power stage. This ensures reliable operation, protects sensitive components, and reduces noise interference in demanding applications. Featuring dual channels with robust isolation and wide input ranges, this breakout simplifies the implementation of isolated MOSFET gate driving in converters, inverters, motor drives, and power supplies. Its compact design and ease of integration make it suitable for students learning power electronics, hobbyists building advanced projects, and professionals developing prototypes or industrial systems. With strong performance and reliable protection, it helps improve overall system efficiency and safety wherever isolated high-speed switching is needed. Features: Advanced basic and functional isolation for safe and efficient power transfer Fast and precise switching with 40 ns max propagation delay, 5 ns delay matching, and low pulse-width distortion High output drive strength with 4 A peak source and 6 A peak sink capability Built-in protection features including UVLO, active pulldown, and input transient rejection Supports high-side, low-side, and half-bridge configurations Ideal for driving MOSFETs and GaN FETs in demanding power applications

7Semi SHT45 Humidity & Temperature Sensor Breakout Board with 4-Pin Connector Get reliable and highly precise environmental readings with the 7Semi SHT45 Humidity & Temperature Sensor Breakout, engineered for applications where accuracy truly matters. Built on Sensirion’s advanced SHT45 platform, this compact module delivers outstanding measurement performance with ±1.0% RH humidity accuracy and ±0.1°C temperature accuracy. Whether you're developing an HVAC controller, creating a weather-monitoring setup, or designing a smart agriculture system, this breakout ensures stable, real-time data you can trust. Designed with a 4-pin JST connector and I2C communication, the sensor integrates effortlessly into microcontroller projects using platforms such as Arduino, ESP32, or Raspberry Pi. The ultra-low power consumption and wide operating voltage range make it ideal for both portable and embedded IoT devices. Its fast response time and factory-calibrated output allow creators, engineers, and automation designers to build systems that depend on precise climate data without additional tuning. This makes it an excellent choice for environmental monitoring, industrial automation, and smart home development. Features: Provides exceptionally accurate measurements with ±1.0% RH humidity accuracy and ±0.1°C temperature accuracy for reliable environmental tracking. Covers a wide operating range of 0–100% RH and -40°C to 125°C, making it suitable for diverse climates and industrial environments. Delivers fast response times, ensuring timely humidity and temperature updates for real-time applications. Designed with ultra-low power CMOSens® technology, making it ideal for long-duration, battery-powered systems. Offers seamless integration through its I2C interface and 4-pin JST connector, enabling quick and secure connectivity with most MCUs. Operates efficiently across a supply voltage range of 1.08V to 3.6V, enhancing compatibility across different devices. Comes factory-calibrated with a certification, ensuring immediate plug-and-play accuracy without additional configuration.

7Semi BME688 Environmental Sensor Probe with Gas, Pressure, Temperature & Humidity Sensor The 7Semi BME688 Environmental Sensor Probe is a compact, AI-enabled environmental monitoring solution designed for precise measurements of temperature, humidity, barometric pressure, and gas levels. Built using the advanced Bosch BME688 sensor, it provides highly accurate, real-time environmental data that supports air quality monitoring, research applications, industrial automation, and smart home systems. Housed in a durable plastic shell, the probe ensures long-term stability while maintaining excellent breathability necessary for accurate gas sensing. This versatile environmental probe uses an I2C digital interface for easy integration with microcontrollers and embedded systems, making it suitable for both portable and fixed installations. With a wide operating range and low power consumption, it delivers stable performance even in harsh or fluctuating environments. AI-powered gas sensing adds advanced analytical capabilities such as IAQ scoring, VOC detection, CO₂-equivalent estimation, and bVOC outputs, making this probe a powerful tool for environmental diagnostics and air-quality-driven automation. Features: Provides simultaneous measurement of temperature, humidity, pressure, and gas concentration, enabling complete environmental assessment in a single compact device. AI-powered gas sensing detects VOCs, CO₂-equivalents, and various gases at ppb-level sensitivity for accurate indoor air quality monitoring. Durable plastic enclosure offers strong resistance to corrosion, dust, and temperature variations while maintaining high permeability for reliable sensing. Wide operational range ensures dependable performance from -40 to 85°C and 0–100% RH, suitable for both indoor and outdoor monitoring environments. Low power design supports battery-operated systems, making it ideal for portable, energy-efficient projects. Mini Round Shell (MRS) connector with a 1m cable provides secure and professional-grade installation flexibility. I2C digital communication interface simplifies integration with embedded systems and common microcontrollers. NIST-traceable factory calibration guarantees accuracy for industrial, regulatory, and research applications. Delivers advanced analytical outputs including IAQ, bVOC, CO₂-equivalent, gas intensity, gas scan, and air quality indexes. Humidity Sensors Pins: Digital Humidity and Temperature Sensor Probe I2C Interfacing with MCU:

Bambu Lab H2C Combo 3D Printer The Bambu Lab H2C Combo 3D Printer redefines high-performance multi-material 3D printing with precision, speed, and intelligence. Built on advanced Fused Deposition Modeling technology, it features a robust aluminum-steel chassis, fully enclosed chamber, and hardened steel extrusion system capable of handling demanding engineering materials. With support for printing up to seven materials in a single job—without purge waste—the H2C enables complex, integrated designs effortlessly. Its AI-driven monitoring, ultra-fine 50 µm motion accuracy, and automatic calibration ensure consistent, professional-grade results, making it ideal for industrial prototyping, advanced R&D, and professional manufacturing workflows. Purge Saving Multi-Material Printing Using the H2C, it is possible to print as many as seven distinct materials in one pass without needing to purge any nozzles. Merge various material characteristics into a single continuous form and elevate integrated design to an unprecedented level. Integrated TPU Joints for Multi-Color Parts Print durable TPU ball joints for your robot models flexible long-lasting and built for endless motion. Multi-Material Printing With Minimal Purge Waste In conventional single-nozzle multi-material printing, it is necessary to flush out any remnant material when switching filaments. Vortek revolutionizes this process by utilizing a smart hotend-swapping mechanism that substitutes the complete hotend, resulting in quicker, cleaner prints with reduced waste. Fully Automatic Filament Change and Always Delivering the Most Efficient Conversation The Vortek system integrates flawlessly with our dependable AMS (Automatic Material System), enabling the complete automation of the filament replacement procedure, eliminating the necessity for manual loading of each filament into the toolhead. Small Form Factor, More Filaments As only the hotend is exchanged, the setup can accommodate as many as six hotends which are not changeable without greatly decreasing the build capacity. This allows for an increased variety of materials, colors, and options, all within a single print. 8-Second Induction Heating and Contactless Design for Reliability Our top tier induction heating technology heats the nozzle within 8 seconds, greatly minimizing the preheating duration required for changing materials when compared to conventional techniques. Our strict criteria for dependability prompted us to shift from using metal pins that rely on contact, as they are susceptible to oxidation and inconsistent connections. We created a solution without physical contact that guarantees a consistent, high-frequency link, which is essential for accurate temperature management and synchronized intelligent hotend operation. Enclosed for High Performance Printing and Fully Automatic Nozzle Offset Calibration Featuring a continuous enclosure and a flexible air circulation system, the H2C ensures a consistent environment temperature for top quality materials while also purifying the air to create a tidy and secure workspace. Our calibration process for inductive nozzle offset is entirely automated, requiring no manual intervention, calibration plates, or additional setup. Within a matter of minutes, the H2C accurately adjusts the nozzle offset to a tolerance of 25 microns. Dedicated Hotends for Specific Filaments The Vortek system of the H2C allows you to assign one of its six swappable hotends to particular filaments, significantly transforming the use of important engineering substances. This guarantees enhanced reliability and uniformity in printed results. Additionally, each hotend can automatically remember filament data, allowing for an immediate pairing with the appropriate hotend when that same material is loaded again. Smooth Surface, Sharp Edges The H2C utilizes the servo motor within the extruder along with high-resolution eddy current sensors positioned at the nozzle to detect the dynamics of extrusion. This capability allows for accurate control of the extrusion process and the automatic adjustment of Pressure Advance (PA) settings for every filament, leading to smoother surfaces and more defined, sharper edges. Flexible Network Security & Connectivity The H2C provides easy access to cloud connections for controlling the device remotely from any gadget. For applications that require high security, it also offers comprehensive offline capabilities, guaranteeing total physical separation. Users can manage the printer, transfer files, and perform firmware updates without requiring internet access. For those with advanced skills, Developer Mode allows access to the MQTT port, enabling the integration of external components and software. Features: The H2C supports multi material printing for up to 7 different materials, allowing you to produce complex parts in a single run while completely eliminating the need for nozzle purging or creating material waste. The system is equipped with dual hardened steel nozzles capable of reaching 350 °C, which are specifically engineered for long term durability and the processing of high temperature engineering filaments. It features a fully enclosed heated chamber that maintains a steady 65 °C environment to effectively minimize warping and significantly improve layer adhesion for high performance materials. The high force PMSM servo extruder provides up to 10 kg of pushing power, delivering stable and high speed extrusion with 70% more force than traditional stepper motors. By utilizing a vision encoder that automatically compensates for mechanical drift, the printer achieves an ultra precise motion accuracy of 50 µm throughout the entire build. The AI powered print monitoring system uses a network of 59 intelligent sensors and a quad camera vision setup to detect potential printing errors in real time. The H2C features automatic nozzle offset and pressure advance calibration to ensure perfectly smooth surface finishes and consistently sharp edges on every part.

7Semi MCP4728 Quad DAC Module The 7Semi MCP4728 Quad DAC Module is a compact and reliable DAC module designed to convert digital signals into precise analog voltage outputs. Based on the MCP4728 IC, this digital-to-analog converter breakout board allows users to generate up to four independent analog outputs using simple I²C communication, making it an efficient solution for applications where microcontrollers lack sufficient analog output pins or require higher accuracy. This module offers easy integration with popular microcontrollers, stable performance, and flexible voltage output control, making it ideal for signal generation, sensor simulation, audio control, and calibration tasks. With its user-friendly design and dependable operation, it is well suited for students learning embedded systems, hobbyists building DIY electronics, and professionals developing prototypes or compact analog control systems. Features: Powered by the Microchip MCP4728 Quad DAC IC 12-bit resolution on all four DAC output channels (A–D) Onboard non-volatile EEPROM retains DAC settings after power-off I²C interface with Fast Mode support up to 400 kHz Low-power operation, ideal for battery-powered projects Compact 7Semi breakout with clearly labeled pinouts Supports LDAC and RDY pins for real-time DAC updates and monitoring Applications: Signal generation (sine, square, and triangle waveforms) Audio voltage control for synthesizers and mixers Programmable and adjustable reference voltage sources Lab instruments, testing, and control systems Industrial automation and process control applications Multi-channel analog and neural interface testing