DFRobot Gravity - 4-pin adapter for sensors

Module with 2-channel DC motor driver. It allows you to control the drive with a supply voltage from 3 to 11 V and a current of 1.2 A (1.5 A instantaneous). I2C communication. SparkFun ROB-15451

Module with DS18B20 temperature sensor from Dallas Semiconductor. The sensor used allows you to measure temperatures in the range -55 ~ 125 ° C with an accuracy of ± 0.5 ° C (in the range of -10 ~ 85 ° C). The 1-Wire interface is used for communication. The plate is equipped with a goldpin connector and a KAMAMI connector, allowing easy connection of the module to the commissioning kits.

DRV8825 Stepper Motor Driver Carrier is a DRV8825 stepper motor driver that allows you to supply a bipolar current of up to 1.5 A per phase, without using a heat sink. The system can be supplied with voltage up to 45V, in the set there is a heat sink. It is compatible with Polol 2133

RS232 to RS485 converter dedicated to industrial applications

DC-DC Step-up converter module based on the U3V70F5 system. Input voltage 2.9 ... 5V, output voltage 5V, maximum current 10A. Two mounting holes. Polol 2891

Step-Up/Step-Down converter module based on the S13V10F5 system. It has an input voltage from 2.8 to 22 V and an output voltage of 5 V. The current efficiency of the converter is up to 1 A. Pololu 4083

Small size driver module TB67S279FTG stepper motor powered with 10 ... 47V voltage and working current 1.1A. The controller allows you to control the motor movement up to 7 different resolutions (up to 1/32 of a step). Module with soldered connectors. Polol 3099

Module with 3 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 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4443

Multifunctional lens calibration kit for M12, CS-Mount, C-Mount and DSLR lenses. It allows focus calibration, FoV measurement without the need for additional calculations and focusing. ArduCAM B0226

Audio module with DAC and mono amplifier designed to work with TinyPICO and TinyS2. Pimoroni SHIELD-AUDIO-I2S

Module with 2 5 V relays with a maximum switching current of 2 A. It communicates via the USB interface and does not require an additional power supply. Numato Lab USBPOWRL001

MicroSD memory card reader module. It communicates via the SPI interface. DFRobot DFR0229

Camera module with Sony IMX291 image sensor with 2 MP resolution. Compatible with Raspberry Pi. Supports H.264, MJPG and YUY2 data format. Has a built-in IR filter. ArduCam B0200

SEN-08685

The module with the converter USB-UART CP2104 dedicated for minicomputers Raspberry Pi. Adafruit 3589

Module with Flash memory W25Q128 with a capacity of 128 Mbit (16 MB). It communicates via the QSPI interface. Adafruit 5634