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Development board with WiFi and Bluetooth module Espressif ESP32-WROVER. It is equipped with a microSD card slot, a USB-UART converter and a Li-Ion battery charging system. TTGO T8 V1.1 ESP32

Ultra-low-power ARM Cortex-M3 MCU with 384 Kbytes Flash, 48Kbytes RAM, 32 MHz CPU, LCD, USB, 3xOp-amp, LQFP64, STM, RoHS

Development board with WiFi and Bluetooth ESP32 module. It is equipped with an IPS 1.14" LCD display, a USB-UART converter and a Li-Ion battery charging system. ModESPttgo1.14"

DC-DC Step-Up / Step-Down converter module. It has an input voltage of 6 to 35 V and an output voltage of 1 to 33 V. The current efficiency of the inverter is 0.05 to 5 A. DFRobot DFR0946

Dedicated heat sink for NVIDIA Jetson Nano minicomputers. Waveshare NANO-HEATSINK

Module with OLED 0.49" display with a resolution of 64x32 pixels with the content displayed in white. It communicates via the I2C interface. ModOLEDdisp0.49"

Module with OLED display 0.66" with a resolution of 64x48 px with displayed content in blue. It communicates via the SPI interface. ModOLEDdisp0.66"SPIblue

SDR (software-defined radio) receiver with frequency range from 500 kHz to 1766 MHz. It can work as a radio receiver or a broadband scanner

The module is equipped with three 5A / 250VAC relays controlled by digital outputs. Relay contacts are led out to ARK screw terminals. Designed to work with NVIDIA Jetson Nano. Waveshare 3-CH Relay for Jetson Nano

The analog panel ammeter measures the current in the range of 0-200 uA. Measuring accuracy class: 2.5. Compliance

A 1.28" circular IPS LCD display module with touch panel. It has a resolution of 240x240 px and is controlled by an RP2040 microcontroller. It is equipped with an accelerometer and a gyroscope. Waveshare RP2040-Touch-LCD-1.28

Industrial RS232/485/422 to Ethernet converter. It is equipped with numerous protections to ensure correct operation in demanding environments and is DIN rail mounted. Waveshare RS232/485/422 TO ETH (B)

4.3" IPS LCD display with touch panel. It is equipped with a DSI interface for displaying the image and I2C for operating the touch panel. It offers a resolution of 800x480 pixels. Waveshare 4.3inch DSI LCD

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 297.92:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter.

Panel thermometer with a 7-segment LED display with a measuring range from -50 to 110 °C. It is powered with the voltage of 12 V

Pulley GT2 60T B5 for a shaft with a diameter of 5 mm. It has 60 teeth, suitable for a 10mm wide belt

A pin expander designed to work with the Raspberry Pi. It provides 2 UART and 8 GPIO interfaces and communicates via the I2C bus. SB Components 14873

Spring-loaded test needle for connecting and testing modules without soldering

Module with IPS LCD display, 1.14" diagonal and 240x135 px resolution. Communication via SPI interface. SB Components 21741

The analog panel ammeter measures the current in the range of 0..500 uA. Measuring accuracy class: 2.5. Compliance