Female-female cable, 40 cm long, with JST-SH 6-pin plug on both sides. Suitable for micro DC motor encoders with gear. Pololu 4768

LM386 audio amplifier module. It is supplied with the voltage ranging from 4 to 12 V. The set includes an 8 Ω, 0.5 W loudspeaker. DFRobot DFR0064

Finder 95.55SPA is a relay socket with spring terminals, designed for DIN rail mounting, compatible with relays from series 40 and 44. Equipped with 8 pins with a 5 mm pitch, it ensures quick and secure connections in industrial applications.

4-pin cable with JST SH connector compliant with STEMMA QT/Qwiic. Ended with alligator clips. Adafruit 4398

Evaluation kit with Bluetooth 5.0 Sparkfun Artemis module. Equipped with a microphone, kmaers and accelerometer. SparkFun DEV-16828

Module with 4 relays JZC-11F with a load of 5A. It enables switching devices with high power using a microcontroller. I2C communication. SparkFun COM-16566

Real time clock (RTC) module. It allows you to read data about the date and time. Communication with the module takes place via the I2C interface. SparkFun BOB-16281

Type 85.02 is a robust, multifunction time relay for industrial use, offering four timing functions, seven time ranges, and convenient DIN rail mounting.

Module with 16-channel PCA9685 servo driver designed for Raspberry Pi minicomputers. The board is equipped with a USB Type C power connector. SparkFun DEV-15316

Grove - ORP Sensor Kit Pro is an advanced liquid ORP measurement kit that measures water quality from -2000 mV to +2000 mV. With a 5-meter IP68 probe and compatibility with Arduino and XIAO, it is ideal for monitoring aquatic environments, wastewater treatment and aquaculture.

DC motor driver that allows you to control the movement of three drives using the I2C interface. Board with soldered connectors. Pololu 5033

DC motor driver that allows you to control the movement of three drives using the I2C interface. Connectors for self-assembly. Pololu 5034

Development kit with XBee3 Micro radio module. Provides plug and play 802.15.4 2.4 GHz wireless connection (Zigbee 3.0 protocol). SparkFun WRL-15454

Data logger programmed to automatically record data from GPS and Qwiic series sensors. SparkFun DEV-19426

Module with a cryptographic coprocessor based on the ATECC508A system. It allows you to add strong authentication security to an IoT node or embedded system. I2C communication. SparkFun DEV-15573

4-digit, 8-segment LED display module with 8-level brightness adjustment. Communication via the I2C interface. DFRobot DFR0645-G

Module with a temperature sensor DS18B20 designed for Wemos D1 Mini

SD and microSD memory card reader module. It communicates via the SPI interface. DFRobot DFR0071

The Arduino expansion board is dedicated to applications that use NB-IoT communication. Thanks to the GNSS (Global Navigation Satellite System) module, it supports GPS, GLONASS, Galileo, QZSS and BeiDou navigation systems. The module is supplied with the voltage from 7 to 12 V. DFRobot DFR0572

Module with an ambient light sensor VEML6030 with a measuring range up to 120,000 lx. It enables light measurement with 16-bit resolution. I2C communication. SparkFun SEN-15436