Module with RTC and MicroSD socket for D1 Mini

ACS714 Current Sensor Carrier -5 to +5A

The Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controller makes basic control of a stepper motor easy. Pololu 3140

The X-NUCLEO-IHM17M1 is a low voltage three-phase brushless DC motor driver expansion board based on the STSPIN233 for STM32 Nucleo. It provides an affordable and easy-to-use solution for the implementation of portable motor driving applications such as thermal printers, robotics and toys

Sensor for detecting the distance, intensity and frequency of light (lightning) within a radius of 40 km. The module enables weather enthusiasts to measure data about local storms. DFRobot SEN0290

Module with 8 SSR relays with a load of up to 3 A. The board communicates via the USB interface. Numato Lab SSR80001-AC

Pololu Simple High-Power Motor Controller 18v25

5 MP camera with OV5640 sensor and 180° wide-angle lens. OV5640-A28

Module with 4 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 4444

KAmod Motor Driver is an advanced DC motor controller powered by 6-30 V, enabling power regulation using the PWM method and control of the direction of rotation, compatible with analog and PWM signals from various sources, equipped with overload and thermal protections and soft start and stop functions

Set of two magnetic encoders for use with micro motors. Regular mounting, set of 2. Pimoroni PIM604

4-channel PCIe to SATA 3.0 port expander. It can be powered with 12 V via a PCIe connector or 5/12 V via an external DC connector. Waveshare PCIe-TO-SATA-4P

Two-way loudspeaker crossover with a crossover frequency of 3200 Hz. It works with speakers with an impedance of 4 to 8 Ω and offers power up to 120 W

Industrial Ethernet module that allows control of 30 relays via RJ45 port. It uses Modbus TCP protocol, PoE (Power over Ethernet) power supply and comes with a rail-mounted housing. Waveshare Modbus POE ETH Relay 30CH

DC motor driver with a working voltage from 5 to 30 V and a maximum continuous current of 13 A. It can be controlled by a PWM signal or by means of built-in buttons. Cytron MD10C

Bidirectional current sensor module based on the ACS724 circuit. It allows you to measure current in the range -50A to + 50A. It operates with a voltage of 4.5V to 5.5V and is intended for use in 5V systems. Pololu 4049

This V2 Rotation Sensor  is arduino compatible multi-ring rotation sensor. It is based on multi-turn precision potentiometer. It can rotate upto 10 laps. DFR0058