Module with RTC and MicroSD socket for D1 Mini

DC motor driver that allows you to control the movement of two drives using the I2C interface. Board with connectors for assembly. Pololu 5058

Audio module with DAC, stereo amplifier and display, designed to work with the Raspberry Pi. Pimoroni PIM484

Pololu High-Power Motor Driver 24v12

BMS protection circuit designed for 7 Li-Ion cells. It has a charging function with balancer option, a discharging function and an over-discharge protection function. HXYP-C47-MA18-7S

The module is dedicated to home automation based on the Raspberry Pi. It allows you to control two devices 250VAC/7A or 30VDC/10A, providing isolation with an optocoupler. SB Components 21932

Microphone preamplifier based on the AD828 chip. Powered with DC voltage from 9 V to 24 V or AC in the range from 8 V to 16 V

ADH-Tech\'s GT-NUCL1633K1 miniature fingerprint sensor communicates with an external chip via a UART interface. The module has a circular sensor field and takes a 216 x 216 pixel fingerprint image. SparkFun SEN-21210

A compact Omron G5LE-14-DC12 relay module that allows you to control loads up to 10 A with a coil voltage of 12 V. Thanks to the BSS138K MOSFET transistor, it can be activated by a 2.5 V to 20 V logic signal, facilitating interoperability with microcontrollers. The module is equipped with 5 mm screw terminals, a 3-pin JST SH connector, and LEDs to indicate operation. Pololu 5663

Data logger for thermocouple sensors with a built-in web server, 16 measurement inputs, and 24-bit resolution. Digilent 6069-410-005-1

Adapter for audio signals with RCA connectors, Jack 3.5 mm, screw connection and XH 2.54 mm

A module with an electret microphone and an amplifier that will allow you to detect a voice, a clap or a door slam using the analog output

DC motor driver with voltage 6.5..40V and maximum continuous current 21A. It has the ability to easily implement the feedback loop and numerous control interfaces. Polol 3149

4-channel input selector for audio amplifier. Equipped with RCA connectors and controlled by a rotary switch

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

A4990 Dual Motor Driver Carrier

The Tic T825 USB Multi-Interface Stepper Motor Controller makes basic control of a stepper motor easy, with quick configuration over USB using our free software. The controller supports six control interfaces: USB, TTL serial, I²C, analog voltage (potentiometer), quadrature encoder, and hobby radio control (RC).