The ACS71240 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 120 kHz) and low conduction resistance (0.6 mΩ), it minimizes energy loss and offers a fast response time of less than 5 µs. Pololu 5243

The Arducam B0463 camera with the OV7675 sensor captures images in VGA resolution and RGB/YUV format, enabling use in vision systems based on Arduino GIGA R1. Its compact design and low power consumption make it suitable for battery-powered projects and applications in robotics and IoT.

The ACS71240 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 120 kHz) and low conduction resistance (0.6 mΩ), it minimizes energy loss and offers a fast response time of less than 5 µs. Pololu 5241

DIP socket, 32-pin, precision, pitch 2,54mm, spacing 15,24mm, RoHS

Communication module with the SIM800C system designed for Raspberry Pi minicomputers. Adds support for GSM/GPRS networks. Waveshare SIM800C GSM/GPRS HAT

Module with 6 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4406

Red laser diode module with 5mW power, displaying the line. Ideally suited to the determination of straight lines, and thanks to the built-in driver, it is possible to supply voltage of 3 ... 5V. LD-G650A03 - Line

The NEO-F10N GNSS module, which uses L1/L5 bands, offers metro-level location accuracy. It provides better performance in challenging urban environments. It supports simultaneous acquisition of signals from three GNSS constellations: GPS, Galileo, and BeiDou. SparkFun GPS-24114

Non-contact water turbidity sensor. It is capable of detecting the light transmittance and scattering coefficient of liquids in transparent cylindrical containers from 40 to 50 mm in diameter. It communicates via a UART interface. DFRobot SEN0554

OV7725 based on Omnivision OV7725 image sensor; low voltage CMOS device provides the full functionality of a single-chip VGA camera and image processor as well as the extraordinary high frame rate and low light performance. It provides full-frame, sub-sampled or windowed 8-bit/10-bit images in a wide range of formats, controlled through the Serial Camera Control Bus (SCCB) interface. ArduCAM U3182

Camera module with OV7670 sensor with a resolution of 640x480 px (0.3 MPx). Communicates via the SCCB (Serial Camera Control Bus) interface

A LoRa wireless communication module dedicated to long-distance data transfer. It operates in the 868 MHz frequency band and is equipped with a USB interface. Waveshare USB-TO-LoRa-HF

The Micsig MS-A-011 S alligator clips are a pair of small, precision clips that provide a secure connection of wires when testing electronics, even in hard-to-reach places. Made of durable materials, they offer a strong grip and high resistance to wear, making them ideal for working with small components.

4-color e-Paper display with a diagonal of 1.64" and a resolution of 168x168 px. Communicates via the SPI interface. Without a PCB. Waveshare 1.64inch e-Paper (G)

Spring-loaded test needle for connecting and testing modules without soldering

A module with a MEMS microphone and an amplifier that will allow you to detect a voice, a clap or a door slam. The board has an analog output. SparkFun BOB-19389