The Pololu 5422 module enables precise and safe control of loads in RC systems while maintaining galvanic isolation. The solid-state relay with SPST configuration provides silent switching of currents up to 6 A and voltages up to 60 V. It is dedicated to switching motors, valves, and other components in RC and automation projects.

32-bit microcontroller with ARM Cortex-M0 core, XMC1200, 32kB Flash, TSSOP-16, Infineon

Pololu 5424 enables precise switching of loads up to 10 A at voltages up to 30 V, providing galvanic isolation as well as silent and maintenance-free operation thanks to the use of a solid-state relay. Ideal for controlling devices in RC systems, automation, and projects requiring durability and reliability.

Pololu 5425 offers silent, reliable operation when switching currents up to 10 A and voltages up to 30 V, providing galvanic isolation and full configurability of RC control parameters. The version without soldered connectors allows easy adaptation to individual mounting needs in RC and automation projects.

Dual high-performance operational amplifier in the MiniSO8, 20uV 5V Micro Op Amp 1.8 to 5.5V 400kHz enclosure. STMicroelectronics TSZ122IST

Single high-precision operational amplifier in the SC70-5 housing. STMicroelectronics TSZ121ICT

32-bit microcontroller with ARM Cortex-M0 core, XMC1100, 32kB Flash, TSSOP-16, Infineon

Miniature (25x40mm) WiFi b / g / n module with 2.0mm goldpin connection with TCP and UDP protocols operating in standalone and access point mode. The module is equipped with UART and Ethernet interfaces, it is also possible to control GPIO lines. Powered by 3.3V. HF-A11-1

The modRemProg remote control operating at 433 MHz enables cloning of fixed-code remote signals, supporting up to four devices. It is suitable for controlling gates, doors, and alarm systems, offering a simple programming procedure and a compact, durable design.

32-bit microcontroller from the STM32F4 family with ARM Cortex-M4 core, 512kB Flash, 128KB SRAM, I2C, HDMI-CEC, Irda, LIN, SPI, UART / USART, USB, DMA, PWM, 1.7 ... 3.6V, 64-LQFP

The servo driver module is an extension intended for minicomputers Raspberry Pi Zero / Zero W / Zero WH / 2B / 3B / 3B +. Allows you to control 16 PWM channels. Waveshare 15275

Module with black and white e-Paper display, 5.83" diagonal and 648x480 px resolution. Communication via SPI interface. Waveshare 5.83inch e-Paper HAT

Bluetooth 5 module with nRF52840 chip. It is based on the ARM Cortex-M4 core with 1 MB Flash memory and 256 KB RAM memory. It is equipped with a USB interface. SparkFun DEV-15025

Extension board with stepper motor controller based on the STSPIN820 system. Ideally suited for use, among others in 2D / 3D printers, robots, cameras. Pololu 2879

AVR, 2kB Flash, 128B RAM, 128B EEPROM, SOP20, RoHS

Flexible 16x16 RGB LED matrix module. The set uses addressable SK6812/WS2812B diodes. DFRobot DFR0463

Conductivity Sensor Switch DFRobot is a touch button that allows you to change the sensor output status by connecting terminals (positive and negative) using metal, human body or fruit and plants. It is powered by 3.3 ... 5 V. DFRobot SEN0223

Gravity: UART Infrared CO2 Sensor is a high precision CO2 sensor. It uses the UART interface for communication. It allows to measure CO2 content in the air in the range of 0 ... 50000ppm. DFRobot SEN0220