The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5257

Adafruit 2342

Module with a PIR motion sensor designed for M5Stack modules. It can detect movement up to 5 meters with a detection angle of 100 degrees. M5Stack U004

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5258

25AA256-I/SN, EEPROM memory, SPI, 256K, SOIC8

MP3 panel with a HiFi amplifier for installation in an audio device. It allows you to play files from USB memory, SD card, via AUX and Bluetooth. It has a built-in FM receiver

BOB-11771 Voltage-Level Translator - TXB0104 Breakout

A small USB-UART TTL converter module based on the CH340 system with a USB type A connector. Designed for the ESP-01 and ESP-01S modules

AVR, 16kB Flash, 1kB RAM, 512B EEPROM, ADC, UART, SPI, TQFP44, RoHS

IS31FL3731 LED Matrix Opto Feather Platform Evaluation Expansion Board. COOL WHITE matrix. Adafruit 3138

Compact Pololu 5294 current sensor based on the ACS37220 IC, designed for measuring currents up to ±200 A at a 5 V supply voltage in applications requiring galvanic isolation and an analog output. Pololu 5294

I2C FRAM breakout board you can add some FRAM storage to your next DIY project. FRAM allows for a lower power usage and a faster write performance. Adafruit 1895

Expansion board with LCD TFT 2.2 "display for STM32 Nucleo sets. Equipped with SPI NOR Flash 64Mbit memory for storing images and a joystick for GUI navigation. STMicroelectronics X-NUCLEO-GFX01M2

Ready-to-use LED controller with ESP32 and enclosure, compatible with WLED. Wi-Fi support, 5V outputs, microphone, IR, NeoPixel, and screw terminals. Adafruit 6333

8-channel solenoid driver controlled via I2C. Compatible with 3V/5V logic, features STEMMA QT / Qwiic connectors. Adafruit 6318

Liquid level sensor (up to 124 mm) with analog output. The output voltage varies in proportion to the liquid level. The measuring element is placed in a plastic housing. Adafruit 3828

This board allows for simultaneous control of two motors with full direction and stopping control, ideal for robotic buggies and educational vehicles. It features built-in short circuit, overload, and overheat protection, as well as a stabilized 3V output to power the micro:bit. The Edge Connector and additional pins allow for easy connection of sensors, switches, and accessories, expanding the project\'s functionality. Programming is supported by dedicated MakeCode blocks and support for the Kitronik 5698 Python.