Best sellers

HMI module with a 5" TFT color LCD display with a resolution of 800x480 px. Equipped with a resistive touch panel. Communication via UART interface. Nextion NX8048T050

JETSON-ORIN-IO-BASE-B is a versatile baseboard for Jetson Orin Nano and Orin NX modules, offering two Ethernet ports, multiple USB, CSI, DisplayPort and M.2 connectors, enabling the creation of advanced AI applications, vision systems and industrial embedded solutions.

Dual N-Chanel Hexfet Power Mosfet, SOP8, International Rectifier, RoHS

A compact buck module that reduces input voltage from 4 to 65 V to a stable 3.3 V at up to 700 mA. It features high efficiency, low quiescent current (<0.2 mA), and short-circuit and thermal protection, ensuring safe and efficient operation. Its small size and ease of integration make it ideal for mobile devices, battery-powered designs, and systems requiring stable power. Pololu 5432

Brushless motor driver module (ESC regulator) with current efficiency up to 20 A. Uses BLHeli_S software

16/32-bit ARM microcontrollers; 8 kB cache,1 MB flash with external memory interface,64 Kb RAM, Hi-Speed USB 2.0 device, and SDRAM memory interface, NXP, TFBGA180, RoHS

A compact Hall-effect current sensor that provides accurate DC and AC current measurement within a ±30 A range with galvanic isolation. It features an analog VOUT output with a sensitivity of 66.7 mV/A and a 150 kHz bandwidth, enabling fast and precise readings in dynamic systems. The module operates over a wide temperature range of -40°C to 125°C, and the low current path resistance (~1.6 mΩ) minimizes energy loss. Its small size and flexible mounting options make it ideal for prototyping, industrial systems, and space-constrained projects. Pololu 5443

This L298N module allows independent control of two DC motors or one stepper motor, ideal for robotics and DIY projects. It supports power supplies from 7V to 35V and has a built-in 5V regulator that can power additional circuits. Control is performed via the ENA, ENB, and IN1–IN4 pins, allowing for adjustable rotational direction and speed. The module is equipped with protection diodes and filter capacitors for stable and reliable operation.

A single-channel IoT gateway operating in the 868 MHz band, designed for building and testing long-range LoRaWAN networks. Based on the ESP32 WROOM-32 microcontroller, the device offers WiFi and Ethernet connectivity and works with the RA-01H radio module, providing communication distances of up to approximately 1.5 km outdoors. The gateway supports the LoRaWAN 1.0.3 standard and is compatible with The Things Network platform, enabling easy cloud integration. It features a built-in color TFT display, USB-C power supply, and an acrylic enclosure.

2S Li-Po battery charge indicator module with a nominal voltage of 8.4 V

QTR-8A Reflectance Sensor Array

An extension for the ESP32-S3 PowerFeather that simplifies prototyping IoT projects. The board offers a microSD output for adding storage, a DC connector for connecting power from an adapter or solar panel, and additional 3.3V and GND outputs. A prototyping area with holes allows for easy soldering of additional components and modules. Elecrow PowerFeather ProtoWing

3-C Battery Holder

A 10W solar panel designed to power the ESP32-S3 PowerFeather device. It offers an operating voltage of 12V and a current of 830mA, ensuring efficient charging and safe operation within the permitted voltage range. Constructed with monocrystalline cells, an aluminum frame, and tempered glass, it guarantees high efficiency and weather resistance. With DC5521 connectors and a 30cm cable, it offers a practical solution for IoT projects, weather stations, and mobile power systems.

A mobile LoRa transceiver compatible with Meshtastic and MeshCore, equipped with GPS supporting GPS, GLONASS, BeiDou, and QZSS. The device utilizes a powerful ESP32-S3 microcontroller and SX1262 transceiver, ensuring stable, long-range communication in the 868 MHz band. The 1.54" EPD screen allows for convenient data display with very low power consumption, and the 1200 mAh battery ensures long operation in the field. Elecrow ThinkNode M5 Walkie-Talkie

QTR-8RC Reflectance Sensor Array

A LoRa transceiver with an nRF52840 processor and an SX1262 radio, offering stable field communication and full Meshtastic and MeshCore compatibility. The device is equipped with a GPS module supporting GPS, GLONASS, BeiDou, and QZSS, and a clear 1.54" EPD display, ideal for operation in direct sunlight. A 1200 mAh battery provides over 48 hours of operation, and an external RP-SMA antenna allows for greater range and better signal quality. Elecrow ThinkNode M1 Walkie-Talkie