Category: Main categories

ARGON-ONE-V5-Dual-M.2-Case is an advanced case for Raspberry Pi 5, enabling the integration of two M.2 NVMe drives and providing comprehensive cooling and functional expansion. With its compact design and full compatibility with HAT add-ons, it is well-suited for projects requiring high-performance storage, such as NAS systems, workstations, media players, or home servers.

Module with Xilinx Artix-7 100T system, FLASH memory with 32 MB capacity, 1 GB RAM memory and 10/100 Mbit Ethernet controller. Everything fits on a small 4 x 5 cm tile. TE0712-01-100-2C

Module with Xilinx Artix-7 100T system, FLASH memory with 32 MB capacity, 1 GB RAM memory and 10/100 Mbit Ethernet controller. Everything fits on a small 4 x 5 cm tile. TE0712-02-100-2C

Module with Xilinx Artix-7 100T system, FLASH memory with 32 MB capacity, 1 GB RAM memory and 10/100 Mbit Ethernet controller. Everything fits on a small 4 x 5 cm tile. TE0712-02-100-2C3

Module with Xilinx Artix-7 200T system, FLASH memory with 32 MB capacity, 1 GB RAM memory and 10/100 Mbit Ethernet controller. Everything fits on a small 4 x 5 cm tile. TE0712-02-200-2C

A miniature lidar distance sensor that detects objects up to 200 cm away, regardless of color, transparency, or lighting. It generates a digital signal (0 V on detection), operates in the 3-5.5 V range, draws only 30 mA, and supports sleep mode via the ENABLE pin. Ideal for robotics, automation, and contactless interfaces, it offers a fast response time (30 Hz), switching hysteresis, and a compact housing with an indicator LED. Pololu 5491

A miniature lidar distance sensor that detects objects up to 100 cm away, regardless of color, transparency, or lighting. It generates a digital signal (0 V on detection), operates in the 3-5.5 V range, draws only 30 mA, and supports sleep mode via the ENABLE pin. Ideal for robotics, automation, and contactless interfaces, it offers a fast response time (100 Hz), switching hysteresis, and a compact housing with an indicator LED. Pololu 5483

Tomasz Frenchman

This module provides precise, galvanically isolated current measurement within a range of ±30 A and voltage up to 480 VRMS, providing RMS, instantaneous, and active, reactive, and apparent power readings. Equipped with an I²C interface, 4-pin JST SH connectors, and 2.54 mm pins, it allows for easy integration with Qwiic, STEMMA QT, and standard microcontrollers. Configuration stored in EEPROM allows for defining address and overload thresholds. The sensor offers three voltage measurement ranges (120 V - default, 240 V, 480 V RMS) and the ability to detect overvoltages. Built-in protection and low conduction resistance ensure safe and accurate measurements. The version comes with soldered screw terminals. Pololu 5411

Robert Górczyński

LED display 14,20mm 0,56 "single, ultra-red (635nm), 40 mcd (20mA), common anode. LED1-AS-05613BMR-B PBF

WS2812B

A module with a temperature sensor based on the absorption of infrared radiation. Enables non-contact measurement. modTMP006

Micsig MHO14-100 is a four-channel, tablet-based 12-bit oscilloscope with a 100 MHz bandwidth, designed for mobile and advanced signal measurements. It supports remote control, serial bus decoding, and multimeter functions, making it a versatile tool for electronics technicians and service engineers.

The module with the four-bit logic translator TXB0104, can work in both directions. Connections using standard goldpin connectors with 2.54 mm pitch. It is compatible with BOB-11771

The ADA4620-1ARZ is a precision JFET-input operational amplifier offering ultra-low input bias current, low input offset voltage, wide bandwidth, and high slew rate. With support for supply voltages up to ±18 V and rail-to-rail output, the device is suitable for measurement systems, transimpedance amplifiers, test equipment, and data acquisition systems. The ADA4620-1ARZ is designed for applications requiring high precision, low noise, and stable performance across a wide temperature range.

Bipolar stepper motor driver operating at voltages from 8 to 50 V and currents up to 8 A/phase (11 A with cooling). The DRV8711 driver with an SPI interface offers 9 stepping modes (up to 1/256), current configuration, stall detection, and protection against short circuits, overloads, and reverse polarity. Compatible with 1.8–5 V logic, it is ideal for CNC machines, 3D printers, and robotics. Pololu 3731

An H-bridge capable of controlling one DC motor in both directions or two unidirectional motors at voltages from 4.5 to 44 V and continuous current up to 1.1 A. The module offers three operating modes (PH/EN, IN/IN, half-bridge), built-in current limiting and measurement, and protection against overheating, overload, undervoltage, and reverse polarity. Its compact design, flexible logic power supply (1.8–5.5 V), and simple control make it ideal for robotics, automation, and hobby projects. Pololu 4972

A USB-to-I2C adapter that allows a computer to act as an I2C bus controller, supporting speeds over 1 MHz, clock stretching, and bidirectional communication. The device offers full galvanic isolation between USB and I2C, protecting the computer from damage and interference, and provides an isolated 3.3V or 5V voltage, eliminating the need for an external I2C power supply. With JST SH and goldpin connectors, USB-C support, a virtual serial port, and a Python library, the adapter is a versatile tool for working with I2C devices in both hobbyist and professional projects. Pololu 5397