Current measurement module using the galvanically isolated Allegro ACS37200LLXTR-100B5 Hall-effect sensor. It provides a ±100 A bidirectional range, 150 kHz bandwidth, response time below 4 µs, and an extra-low current path resistance of approximately 0.05 mΩ. Pololu 5793

Current measurement module with the galvanically isolated Allegro ACS37200LLXTR-200B3 Hall-effect sensor. It provides a ±200 A bidirectional range, 6.6 mV/A sensitivity, 150 kHz bandwidth, and a response time below 4 µs. The large carrier board facilitates high-current connections. Pololu 5792

Programmable radio module operating at 2.4 GHz. It is based on the CC2511F32 microcontroller. The board has analog outputs, PWM, USART and SPI interfaces and a USB connector. Pololu 1337

Audio level indicator module in the form of a kit for self-assembly. Equipped with 32 red and blue LEDs

Module with a 64 MP camera designed for Raspberry Pi minicomputers. Equipped with autofocus and 10x digital zoom. ArduCAM B0399

Absolute encoder module with 8421 (BCD) coding with 16 positions. Vertical mounting. DFRobot DFR0721

Step-down DC-DC converter module that converts a 12 V or 11.1 V output voltage (e.g. from a lithium battery) to a voltage in the range of 1.8 V to 5.1 V. It has a power output of up to 60 W, and with an output current of up to 18 A, the module can be used to power a 5 m WS2812 RGB LED strip. DFRobot DFR1025

Module with 11-channel AS7341 sensor that allows to detect light in different wavelength ranges (color detection). It communicates via the I2C interface. DFRobot SEN0365

Module with BME680 sensor for measuring the concentration of volatile organic compounds (VOC), pressure, temperature and humidity. I2C or SPI communication. DFRobot SEN0375

A short, full-featured USB-C extension cable compliant with USB4 V2.0, offering data transfer up to 80Gbps, power delivery up to 240W, and 8K video transmission at 60Hz. Straight male plug version. Waveshare USB-C Extension Cable (A)

Compact RFID tool designed for the analysis, diagnostics, and security testing of contactless systems operating in the LF and HF bands. Proxmark3 RDV4 supports 125 kHz and 13.56 MHz, uses a SAM7S512 processor, and features integrated, pre-tuned antennas and a SIM/Smart Card reader. Its modular design supports additional antennas and BLE/WiFi expansion modules. Proxmark3 RDV4.01

LoRaWAN tracker designed for OEM, logistics, and B2B applications. The device supports GNSS, Wi-Fi, and Bluetooth positioning, ensuring precise tracking both outdoors and indoors. Built-in temperature and light sensors, as well as a 3-axis accelerometer, enable monitoring of environmental conditions and event detection. Seeed Studio 114993207

Programmable single-phase energy metering IC with tamper detection, STM, TSSOP20, RoHS

7-inch IPS monitor with a 5-point capacitive touch panel, 1024x600 resolution and HDMI input, designed for use with Raspberry Pi and other SBC platforms. Elecrow DLH05170B

USB adapter with Bluetooth 4.0 (BLE) module. It allows you to add wireless communication between a computer and a device with a BT module. DFRobot TEL0087

4.3" IPS display with a 5-point capacitive touch panel, DSI interface, and 480 × 800 resolution. Designed for Raspberry Pi, ESP32-P4, RK3506, RK3576, and embedded systems requiring a compact touch display. Waveshare 4.3-DSI-TOUCH-A

Module with five ITR20001/T reflective sensors. Powered with the voltage from 3.3 V to 5 V, it has analog outputs. It can detect objects at a distance of up to 5 mm. Waveshare Tracker Sensor