HQProp 7X4X3 Light Grey (2CW+2CCW)-Poly Carbonate Triblade Propeller HQProp, short for “High-Quality Propellers,” is a well-known brand in the field of drone and multirotor propellers. HQProp produces a wide range of propellers designed for various types of drones, including quadcopters, multirotors, FPV racing drones, freestyle drones, and more. The brand is popular among drone enthusiasts and pilots for its focus on quality, performance, and innovation. HQProp has gained popularity within the drone community, particularly among FPV (First-Person View) racing and freestyle enthusiasts, for its innovative designs and commitment to delivering top-notch propeller options. Drone pilots often experiment with different propellers to find the best balance between thrust, efficiency, and maneuverability for their specific needs.  It’s important to note that propeller selection can have a significant impact on the overall performance and flight characteristics of a drone. Choosing the right propellers for a drone involves considering factors such as drone size, weight, motor specifications, flight characteristics, and intended use. Features: HQProp offers a wide range of propellers in different sizes, pitches, blade counts, and materials, allowing pilots to choose based on speed, stability, efficiency, or agility Available in materials like durable polycarbonate, lightweight carbon fiber, and composite blends, each affecting thrust, durability, and overall performance Known for innovative designs with optimized blade shapes and aerodynamics that improve efficiency, control, and reduce noise Popular in the FPV racing and freestyle community for delivering quick acceleration, high speed, and smooth maneuverability Comes in various sizes to suit different motor configurations and drone frame types, including standard and inverted setups Offered in multiple color options, allowing users to customize the appearance of their drones Enables performance tuning by selecting different sizes and pitches for better speed, control, or longer flight time Choosing the right propeller based on motor specs, drone weight, and flying style is important for achieving optimal performance

HSKRC QAV250 RC Drone Frame Kit The QAV250 is a mini quadcopter frame that has gained a reputation for its toughness and durability in FPV racing and video recording. This drone frame is specifically designed to withstand hard landings and crashes with its 3mm thick arms made of carbon fiber. The FPV drone frame also comes with dampers that offer protection to drone motors during a crash. One of the key advantages of using carbon fiber in the drone frame kit construction is its excellent stiffness to weight ratio, which provides superior stability and flight performance. This mini-size quadcopter frame is aerodynamically efficient due to its lightweight design and thick arms, allowing it to hover at lower throttle. It has a take-off weight of around 500-600 grams. The QAV250 measures 250mm in wheelbase and weighs 160 grams, providing ample space in the mainframe area for mounting cameras and other accessories. This drone frame kit can accommodate 37mm board cams as well as cams in cases with mounting brackets. The longer top and bottom plates make it easy to mount HD cameras and batteries, with enough room for all kinds of electronics. The QAV250 Carbon Fiber Quadcopter Frame comes with anodized alloy spacers and multiple motor mounting holes, making it compatible with a variety of motors. The vibration-free mounting bracket also ensures that cameras on the frame are secure during flight. Browse the exclusive collection of Drone Parts . Shop FlySky FS-i6 Drone Remote Controller – Now at a special discounted price! Power up your Drone with long-lasting 3S LiPo Battery ! Features Lightweight and Durable. Made of super strong and advanced engineering material. The frame has excellent strength. The arm has multiple motor mounting holes. Equips vibration-free mounting bracket for FPV camera. Package Includes: 1 x HSKRC QAV250 RC Drone Frame Kit

The HT12A/E series encoder has capable of encoding information which consists of N address bits and 12N data bits. Each address/data input can be set to one of the two logic states.

HT12D is a decoder integrated circuit that belongs to 2^12 series of decoders. This series of decoders are mainly used for remote control system applications. They are paired with 2^12 series of encoders. The chosen pair of encoder/decoder should have same number of addresses and data format. In simple terms, HT12D converts the serial input into parallel outputs. It decodes the serial addresses and data received by, say, an RF receiver, into parallel data and sends them to output data pins. The serial input data is compared with the local addresses three times continuously. The input data code is decoded when no error or unmatched codes are found. A valid transmission in indicated by a high signal at VT pin. HT12D is capable of decoding 12 bits, of which 8 are address bits and 4 are data bits. The data on 4 bit latch type output pins remain unchanged until new is received.

HT12E HT12E is an encoder integrated circuit of 212 series of encoders. They are paired with 212 series of decoders for use in remote control system applications. It is mainly used in interfacing RF and infrared circuits. The chosen pair of encoder/decoder should have same number of addresses and data format. Simply put, HT12E converts the parallel inputs into serial output. It encodes the 12 bit parallel data into serial for transmission through an RF transmitter. These 12 bits are divided into 8 address bits and 4 data bits. HT12E has a transmission enable pin which is active low. When a trigger signal is received on TE pin, the programmed addresses/data are transmitted together with the header bits via an RF or an infrared transmission medium. HT12E begins a 4-word transmission cycle upon receipt of a transmission enable. This cycle is repeated as long as TE is kept low. As soon as TE returns to high, the encoder output completes its final cycle and then stops. Also, check out the HT12D Decoder IC . It is an integrated circuit that belongs to the 2^12 series of decoders, primarily used for remote control system applications. The HT12D decoder is paired with 2^12 series encoders, and the chosen pair should have the same number of addresses and data format.

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+).

HX711 Load Cell Module The HX711 Dual-Channel 24 Bit Precision A/D weight Pressure Sensor Load Cell Amplifier and ADC Module is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the module to your microcontroller, you will be able to read the changes in the resistance of the load cell with some calibration. You’ll be able to get very accurate weight measurements. This can be handy for creating your own industrial scale, process control, or simple presence detection. The HX711 Weighing Sensor uses a two-wire interface (Clock and Data) for communication. Any microcontroller’s GPIO pins should work and numerous libraries have been written making it easy to read data from the HX711. Load cells use a four-wire Wheatstone bridge to connect to the HX711. These are commonly colored RED, BLK, WHT, GRN, and YLW. Analog Sides: E+: Excitation positive. E-: Excitation negative. A-: Channel A Negative Input. A+: Channel A positive Input. B-: Channel B Negative Input. B+: Channel B positive Input. Digital Sides: GND: 0V / Ground Power Connection. DT: Data IO Connection. SCK: Serial Clock Input. VCC: Power Input. Also check The 10kg load cell with an HX711 weight sensor is a device that can be used to measure weight. It is made up of a load cell, which is a sensor that converts force into an electrical signal, and an HX711 weight sensor, which amplifies and converts the load cell's output into a digital signal that can be read by a microcontroller.

Infrared IR Wireless Remote Control Module Kit for Arduino The Infrared IR Wireless Remote Control Module Kit for Arduino is the perfect solution for Arduino enthusiasts, makers, and DIY projects. It measures 86mm x 40mm x 6.5mm and is suitable for all age ranges. This kit is the ideal companion for your robotics, DIY projects, and electronic experiments. Made with top-notch materials, it offers the highest quality and durability. The 38KHz infrared receiver module ensures precise signal decoding, making it perfect for robotics, home automation, and various electronic applications. Its advanced technology guarantees a unique selling point that sets your projects apart. The Infrared IR Wireless Remote Control Module Kit is designed to solve remote control challenges in your projects. It's easy to use and maintain, featuring a user-friendly design with a unique feature that enhances your creations. With an effective transmission distance of up to 8 meters, this kit opens up a world of possibilities. This kit is versatile, offering endless DIY possibilities with the included components: 1 Infrared IR Wireless Remote, 1 IR Receiver, 3 F-F Jumper cables, and 1 LED. Whether you're a beginner or an experienced DIY enthusiast, this kit is perfect for skill development and interactive works. It's a versatile tool for all age ranges, making it a must-have for Arduino enthusiasts. Explore the world of electronics and take your projects to the next level with the Infrared IR Wireless Remote Control Module Kit for Arduino. Order now and unlock the potential of your creativity. Features: Depending on the surrounding environment and the sensitivity of the receiver the transmission distance may be affected. Photo-detector and preamplifier in one package. Internal filter for PCM frequency. Improved shielding against EMI. Also check IR Remote . It operates on a precision 38 kHz Infrared transmitter that uses a MOS integrated circuit with NEC transmission format, making it suitable for remote operation in TV, VCD, and all compatible IR receiver devices. This universal infrared remote control can generate and transmit IR signals based on the NEC encoding format.

IOT Starter Kit

IOT-GA6 GPRS GSM Module IOT-GA6 GPRS GSM Module is an ideal IoT solution for automotive, industrial, personal tracking, power environment, wireless POS, smart metering and other projects with ultra-small size. The control pins are strobe, clock, and data. The strobe and clock pins are only output while the data pin can be both output and input. The strobe pin is used when sending data to the board - you set the strobe pin to low before you start sending data - one or more bytes - and then set the strobe pin back to high. Note that there is just one data pin which means the data is being sent 1 bit at a time. This is where the clock pin comes into play. When sending data you set the clock pin to low then you set the data pin and set the clock pin back to high to commit the bit value. This chip supports GSM/GPRS network, available for GPRS and SMS message data remote transmission.With the help of the A6 chip, GPRS is never deactivated until its application is on and online. It supports either digital and analog audio, with HR, FR, EFR, and AMR voice coding. This module can add voice, text, SMS, and data capabilities to your Arduino project. It has more price-to-performance value than the SIM800 and SIM900 modules. This small and low power consumption module can communicate with the microcontrollers and Arduino boards through the UART interface, with the capability of command reception, including GSM 07.07, and GSM 07.05 standards. It can be used for IoT projects, M2M applications, industrial automation, BMS projects, home automation, public transportation, personal tracking, electricity environment detection, wireless POS, smart metering, and other M2M applications Features Mini version of a serial GSM/GPRS core development board based on GPRS A6 chip Supports dual-band GSM/GPRS network for GPRS and SMS message data remote transmission Provides a serial port for communication via GPRS, text messages, and phone calls Ideal IoT solution for automotive, industrial, personal tracking, power environment, wireless POS, smart metering, and other projects with ultra-low power consumption Supports GSM/GPRS four bands: 850, 900, 1800, 1900 MHZ Supports voice calls, news SMS, and standard gsm07.04 Adds voice, text, SMS, and data capabilities to Arduino projects Communicates with microcontroller via UART port and supports command including GSM 07.07, GSM 07.05, and Ai-Thinker enhanced AT Commands Compact size and low current consumption with power-saving techniques Current consumption as low as 3mA in sleep mode Can be integrated into a great number of IoT projects such as M2M applications, industrial automation, BMS projects, home automation Applications: Remote System Monitoring Home Alarm System Remote Controlling System Security Access Control Vehicle tracking SMS Gateway