Holybro Sik Radio Telemetry V3-100 mW 433 Mhz The Holybro SiK Radio Telemetry V3-100 mW 433 MHz is a reliable radio telemetry solution designed for real-time communication between your UAV and ground control station. Operating on the 433 MHz frequency with a 100 mW power output, this module provides stable long-range data transmission for telemetry, mission planning, and live flight monitoring. Its compact design and robust construction make it ideal for integration with a wide range of drone flight controllers and autopilot systems, enabling dependable performance even in challenging RF environments. Built to support both hobbyist and professional applications, this radio telemetry set delivers clear, low-latency communication for flight data, GPS coordinates, and control signals. Whether you’re conducting autonomous missions, monitoring live sensor data, or configuring advanced drone parameters mid-flight, the Holybro SiK Radio Telemetry V3 helps bridge the air-to-ground communication gap with secure and consistent connectivity. Features: Reliable radio telemetry module designed for real-time data communication between drone and ground station. Operates on 433 MHz frequency with 100 mW output power for stable long-range transmission. Supports bidirectional telemetry for live flight data, GPS information, and mission updates. Compatible with popular drone flight controllers and autopilot systems. Compact and lightweight design for easy integration into UAV platforms. Ideal for autonomous missions, flight monitoring, and professional UAV applications.

Holybro Tekko32 F4 4 in 1 50A ESC The Holybro Tekko32 F4 4 in 1 50A ESC is a high-performance 50A ESC designed to deliver smooth and reliable power distribution for multirotor drones and other UAV platforms. Built with cutting-edge components and an efficient F4 processor, this ESC ensures responsive throttle control and precise motor management, enhancing flight stability and overall performance. Its compact 4-in-1 design consolidates four individual ESCs into a single unit, simplifying installation and reducing wiring complexity for cleaner builds. Engineered for both hobbyists and professional drone builders, this 4 in 1 50A ESC supports advanced features like BLHeli_32 firmware compatibility, high refresh rates, and robust current handling for demanding flight maneuvers. The rugged construction and optimized thermal performance make it ideal for racing drones, freestyle builds, and custom UAV projects that require dependable power delivery and efficient heat dissipation. Whether you’re pushing your craft to its limits or seeking smooth, consistent control, the Holybro Tekko32 F4 delivers the performance and reliability you need. Pin Map: Features: High-performance 50A ESC designed for smooth and efficient motor control in multirotor drones. 4 in 1 ESC design combines four controllers into a single unit, reducing wiring and saving space. Supports advanced ESC firmware for precise throttle response and improved flight performance. Handles high current loads reliably, making it suitable for demanding flight conditions. Optimized thermal design ensures stable operation and effective heat dissipation. Ideal for racing, freestyle, and professional UAV drone builds.

HX711 Load Cell Amplifier Module – 24-Bit ADC - 7Semi The 7Semi HX711 Load Cell Amplifier Module is a high-precision 24-bit analog-to-digital converter (ADC) tailored for weight measurement tasks such as industrial scales and process control applications. It features two selectable differential input channels and a built-in low-noise programmable gain amplifier (PGA) with gain options of 32, 64, and 128, ensuring accurate and flexible signal amplification. Thanks to its simple two-wire serial interface, the module is easy to integrate with microcontrollers like Arduino, Raspberry Pi, and others. Operating within a supply voltage range of 2.6V to 5.5V, it offers selectable output data rates of 10 samples per second (SPS) or 80 SPS, allowing users to balance between speed and accuracy according to their project needs. The 7Semi HX711 load cell sensor is an ideal choice for applications requiring precise, stable, and reliable weight sensing. Features: High Accuracy: 24-bit ADC for precise weight measurements. Easy Integration: Simple two-wire interface for microcontroller compatibility. Versatile Support: Works with four-wire Wheatstone bridge load cells. Low Power: Operates from 2.7V to 5V with <1.5mA current draw. Flexible Output Rates: Selectable 10SPS or 80SPS with 50/60Hz noise rejection. Color-Coded Connections: Red (VCC), Black (GND), White (Signal-), Green (Signal+).

LoRa-E5 (STM32WLE5JC) Module LoRa-E5 is a low-cost, ultra-low power, extremely compact, and high-performance LoRaWAN Module designed by Seeed Technology Co., Ltd. It contains ST system-level package chip STM32WLE5JC. This module is also embedded with ARM Cortex M4 ultra-low-power MCU and LoRa SX126X and therefore supports (G)FSK mode and LoRa. The previous versions of the LoRaWAN module all require additional use of MCU (Microcontroller) to run the application code. Now, you can directly and immediately put the LoRa-E5 STM32WLE5JC Module into use to complete this process without the hustle of additional accessories. With the Stamp Hole form factor, LoRa-E5 enables you to integrate this module on your device’s mainboard conveniently. Thanks to the innovative design, LoRa-E5 has a comparatively lower cost than other LoRaWAN modules. Applications: LoRa-E5 LoRaWAN® module is highly suitable for long-distance, ultra-low-power applications such as smart agriculture, smart city, wireless meter reading, sensor networks, wireless communication, and other low-power wide-area IoT scenarios. This LoRa E5 module is designed with industrial standards, hence it's highly suitable to be used in designing industrial IoT products, with a wide working temperature at -40? ~ 85?.

LoRa-E5 mini (STM32WLE5JC) Development Board LoRa-E5 mini is a compacted-sized development board suitable for the rapid testing and building of small-size prototyping and helps you design your ideal LoRaWAN wireless IoT device with a long-distance transmission range. LoRa-E5 mini is embedded with and leads out full GPIOs of LoRa-E5 STM32WLE5JC. It has rich interfaces including UART, ADC, SPI, IIC, etc. Supporting LoRaWAN protocol and global frequency, LoRa-E5 mini is able to achieve a transmission range of up to 10 km in open areas and ultra-low power consumption. Since LoRa-E5 is a LoRaWAN chip with an MCU, there are three main ways to utilize the LoRa-E5 mini: 1. Connect LoRa-E5 mini to PC and control by AT commands There is a built-in USB to UART function on board, you could connect the LoRa-E5 mini to your PC with a USB type C cable, and use serial communication software to send AT commands and read data from the board. 2. Connect LoRa-E5 mini to another mainboard via UART and control by AT commands For example, connect LoRa-E5 mini to Seeeduino XIAO and the Expansion Board via UART, and send AT commands and read data from Seeeduino XIAO through Arduino IDE serial monitor. 3. User Application Development by using SDK Develop your own LoRa development board with MCU function by using STM32Cube Programmer, which is the SDK officially provided by STMicroelectronics. To download this SDK resource, please find the resources in learning and document down below. With all the outstanding features listed above, the LoRa-E5 mini will be a superior choice for IoT device development, testing, prototyping, and applications in long-distance, ultra-low power consumption IoT scenarios like smart agriculture, smart office, and smart industry. Applications: LoRa-E5 module Easy testing Rapid small-dimension prototyping of LoRa devices with LoRa-E5 Any long-distance wireless communication application development LoRa and LoRaWAN application learn and research

Maker Hat Base for Raspberry Pi 400 – GPIO Extension Board with Grove Ports The Maker Hat Base for Raspberry Pi 400 is a powerful GPIO extension board designed to make hardware projects, electronics learning, and Raspberry Pi prototyping easier than ever. It brings out all the GPIO pins from the Raspberry Pi 400 using a ribbon cable, allowing you to connect HATs, sensors, Grove modules, or jumper wires in a clean and accessible layout. With clearly labeled pins, status LEDs, built-in push buttons, and a programmable buzzer, this board is perfect for beginners, educators, makers, and anyone working on Raspberry Pi hardware projects. The Maker Hat Base is also fully compatible with Raspberry Pi 3 and Raspberry Pi 4, making it a versatile extension platform even when your Pi is enclosed in a case. The onboard Grove ports (GPIO, UART & I2C), mini breadboard support, and extra 3.3V regulated power (up to 800mA) enable fast prototyping without messy wiring. Whether you're testing circuits, connecting external sensors, or building robotics and IoT projects, the Maker Hat Base ensures plug-and-code convenience for all your Raspberry Pi setups. Features: Specially designed for Raspberry Pi 400, with full GPIO breakout for easy access and prototyping. Compatible with Raspberry Pi 3 and Raspberry Pi 4 using the included 40-way ribbon cable. Supports Raspberry Pi HATs via extension pins, allowing direct HAT mounting even when the main board is enclosed. All GPIO pins are clearly labeled, making wiring simple and beginner-friendly. Equipped with status LEDs for every GPIO, greatly simplifying testing and troubleshooting. Includes 1 programmable buzzer and 4 programmable push buttons for instant coding and input/output experimentation. Comes with 3 Grove ports (GPIO, UART, I2C) for quick, plug-and-play sensory and actuator modules. Onboard 3.3V regulator provides up to 800mA extra current for external modules. Includes mini breadboard support, making small circuits easy to build without additional hardware. Dimensions:

Maker pHAT for Raspberry Pi – Headless Setup, GPIO Debugging & Built-In I/O The Maker pHAT for Raspberry Pi is designed to make electronics, coding, and headless setup dramatically easier for beginners, educators, and STEM learners. With built-in USB-to-UART, onboard LEDs, push buttons, and an active buzzer, this Raspberry Pi HAT simplifies GPIO debugging, troubleshooting, and prototyping. It eliminates the need for extra components, messy wiring, or a monitor-keyboard setup - making it perfect for classrooms, DIY projects, and Raspberry Pi learning environments. Maker pHAT fits perfectly on Raspberry Pi Zero and works seamlessly with Raspberry Pi 3B/3B+/4B models using the included stacking header. It provides labeled GPIO pins for easy connection, LED indicators for real-time feedback, and push-button support for proper system shutdown. Whether you are exploring electronics, teaching students, or building quick prototypes, Maker pHAT delivers a smoother, faster, and frustration-free Raspberry Pi learning experience. Features: Designed in Raspberry Pi Zero size, stacking perfectly on Pi Zero / Zero W / Zero WH and fully compatible with Raspberry Pi 3B/3B+/3A+/4B series. Supports headless setup easily via onboard USB-to-UART (Rev1.10 uses FT231X), removing the need for monitor, keyboard, or mouse. Equipped with LED indicators for key GPIO pins (GPIO 17, 18, 27, 22, 25, 12, 13, 19) to simplify GPIO learning and debugging. Features 3 programmable push buttons (GPIO 21, 19, 20) for input learning and safe shutdown functionality. Includes active buzzer on GPIO 26 for audio output in projects and coding exercises. Comes with clearly labeled GPIO footprint, including SPI, UART, I2C, 5V, 3.3V & GND for easier wiring and prototyping. Powered via USB Micro-B 5V input from laptop, USB adapter, or power bank. Built using a Purple PCB, making it visually attractive for classroom and DIY setups.

PH 2.0mm Connector with Pre-Crimped 165mm Silicone Wire Cable The PH 2.0mm Connector with Pre-Crimped 165mm Silicone Wire Cable is a ready-to-use wiring solution designed for quick and reliable connections in electronic projects. It comes with factory pre-crimped terminals and flexible silicone wire, helping you save time and avoid the hassle of manual crimping. The 2.0mm pitch connector is commonly used in compact electronics and low-power applications. The 165mm silicone wire offers excellent flexibility and durability, making it easy to route in tight spaces without breaking or hardening. This connector cable is ideal for DIY electronics, robotics, RC projects, battery connections, and development boards. Whether you’re prototyping or repairing devices, this cable provides a clean, secure, and dependable connection. Features: PH 2.0mm pitch connector for compact electronic connections Comes with factory pre-crimped terminals for quick installation 165mm silicone wire offers high flexibility and durability Silicone insulation resists heat and bending without damage Ideal for DIY electronics, robotics, RC, and battery connections Ensures secure and reliable signal or power transfer Saves time by eliminating the need for manual crimping

Radiolink SE100 GPS Module with GPX Holder The Radiolink SE100 GPS Module with GPX Holder is designed to provide accurate positioning and stable navigation for RC drones and UAV platforms. With fast satellite acquisition and strong signal stability, it ensures reliable real-time location tracking for smooth and controlled flights. Featuring an integrated digital compass, the SE100 enhances directional accuracy for improved waypoint navigation, return-to-home functionality, and autonomous flight operations. The included GPX holder offers secure installation and helps reduce vibration interference, supporting consistent GPS performance. Compatible with Pixhawk flight controllers and Radiolink systems, the SE100 GPS module is an ideal solution for quadcopters, fixed-wing aircraft, and multi-rotor drones requiring dependable navigation support. Features: Delivers high positioning accuracy of approximately 50 cm and can detect up to 20 satellites within seconds in open areas. Equipped with a 2.5 dBi ceramic antenna that improves weak signal reception and minimizes interference through effective filtering. Powered by the u-blox UBX-M8030 (M8) 72-channel chipset with Infineon MMIC BGA715L7, offering superior performance compared to standard single GNSS 7N modules. Features a built-in high-precision QMC5883L electronic compass (I2C interface) based on technology similar to Honeywell HMC5983, supporting GPS, GLONASS L1OF, QZSS L1 C/A, and BeiDou B1 dual-mode positioning. Compatible with Radiolink Pixhawk flight controllers; compact size of 1.89 × 1.6 × 0.59 inches, ideal for DIY drones, quadcopters, multicopters, and RC vehicles.

RadioLink SE100 M10 GPS Module with High Positional Accuracy for Drones & UAVs The SE100 M10 GPS Module with High Positional Accuracy is a precision navigation sensor designed to provide reliable and accurate positioning data for drones, UAVs, robotics, and other GPS-enabled applications. Featuring advanced satellite signal processing and a compact form factor, this module ensures strong signal reception, fast satellite lock times, and stable performance even in challenging environments. Ideal for both hobbyists and professional developers, the SE100 M10 offers seamless integration with flight controllers and navigation systems, helping improve flight stability, waypoint tracking, and autonomous operation. Whether you’re building a custom drone, upgrading navigation accuracy, or enhancing your robotics project, this GPS module delivers dependable performance for enhanced control and situational awareness. Features: High positional accuracy GPS module for drones, UAVs, and robotics applications Powered by advanced M10 GNSS technology for improved satellite tracking Fast satellite acquisition with stable and reliable signal reception Compact and lightweight design for easy integration with flight controllers Supports precise navigation, waypoint tracking, and autonomous flight modes Suitable for hobby, research, and professional UAV projects