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The Step-Up converter module converts the voltage in the range of 3-35V to 5-40V with a power of 40-60W and an efficiency of over 90%. Works stably at temperatures from -40 to 85°C.

The USB Step-Up converter module converts the voltage in the range of 4-13V for pads and 5V for USB to 0.5-30V, supporting current up to 2A and power up to 15W. It is characterized by high measurement accuracy, advanced protective functions and compact dimensions of 84 x 35 x 14mm.

Programmable coin acceptor with memory for 6 types of coins. It uses the thickness, diameter and fall time of the coins for identification. Programming is done using buttons and a 7-segment display on the side of the device. SparkFun COM-11636

Programmable coin acceptor with memory for 3 types of coins. It uses the thickness, diameter and fall time of the coins for identification. Programming is done using buttons and a 7-segment display on the side of the device. SparkFun COM-11719

Power Monitor

A camera module equipped with an OV5693 sensor with a resolution of 5 MP. It uses a USB 2.0 interface, allowing easy connection to a computer or other device that supports this standard. Waveshare OV5693 5MP USB Camera (A)

ARM Cortex-M4 CPU, 2048kB Flash, 256kB RAM, Ethernet, Encryption, Camera, LCD-TFT, USB OTG FS+HS, 2xCAN, 4xUART, 3xI2C, 6xSPI, ADC, DAC, STM, LQFP144, RoHS

The camera module with the Sony IMX219 sensor works with all versions of the Raspberry Pi. The camera is equipped with a matrix with a resolution of 8 MPx. ArduCAM B0153

The camera set with the Sony IMX219 sensor allows you to remotely rotate the camera, control the angle of inclination and zoom. Works with all versions of the Raspberry Pi. The camera is equipped with a matrix with a resolution of 8 MPx. ArduCAM B01678MP

Mini-flat Package, General Purpose Photocoupler, Mini-Flat4, Sharp Microelectronics

Hole reamer with adjustable blade diameter from 0 to 14 mm. For drilling holes in plastics, e.g. for RC models

The 626ZZ bearing is a small, precision deep groove ball bearing with dimensions of 6×19×6 mm (inner diameter × outer diameter × thickness). It features double metal shields that protect against dust and small contaminants, although they are not fully waterproof. Ideal for use in model making, 3D printers, small electric motors, or guide rollers

AVR, 16kB Flash, 1kB RAM, 512B EEPROM, ADC, UART, SPI, DIP40, RoHS

Panel button, bistable, rectangular, dimensions 16 x 22 mm and SPDT contact configuration

ARM Cortex-M4 CPU, 2048kB Flash, 256kB RAM, Ethernet, Encryption, Camera, LCD-TFT, USB OTG FS+HS, 2xCAN, 4xUART, 3xI2C, 6xSPI, ADC, DAC, STM, LQFP100, RoHS

Panel button, monostable, rectangular, dimensions 16 x 22 mm and SPDT contact configuration

Pulley GT2 40T B8 for a shaft with a diameter of 8 mm. It has 40 teeth, suitable for a 6mm wide belt

ARM Cortex-M4 CPU, 1024kB Flash, 256kB RAM, Ethernet, FSMC, LCD-TFT, USB OTG FS+HS, 2xCAN, 4xUART, 3xI2C, 6xSPI, ADC, DAC, STM, LQFP100, RoHS

Panel button, monostable, rectangular, dimensions 16 x 22 mm and SPDT contact configuration