QTR-3RC Reflectance Sensor Array

Portable communication terminal for Meshtastic networks, equipped with an ESP32-S3, Semtech LR1110 LoRa transceiver, 2.4" color LCD and physical QWERTY keyboard. It supports the EU868 band, 2.4 GHz WiFi, Bluetooth 5.0 and GNSS positioning using GPS, BeiDou, Galileo and GLONASS. A built-in 2300 mAh Li-Po battery, 16 GB of storage and preinstalled Meshtastic firmware allow standalone operation without a smartphone. Elecrow ThinkNode M9 Meshtastic EU868

Black and white e-Paper display module with 2.66" diagonal and 296×152 resolution. SPI interface. Waveshare 2.66inch e-Paper Module

A compact voltage converter module that reduces input voltage from 5.2 to 65 V to a stable 5 V at currents up to 700 mA. It features high efficiency, low quiescent current (<0.2 mA), and short-circuit and thermal protection, ensuring safe and efficient operation. Its small size and ease of integration make it ideal for mobile devices, battery-powered designs, and systems requiring stable power. Pololu 5433

JST RCY Connector Pack, Female

Tamiya Plug with 10cm Leads, Male

Pololu G2 24v12 High Power is a miniature DC motor controller. Driver\'s power supply: 6.5 ... 30V. Current capacity of the module: 12A. The module has protection against back voltage and overvoltage. Pololu 1365

The Step-Down D24V3F12 Buck Voltage Regulator module gives the output voltage of 12V with a wide input voltage range of 14.5-42V and a maximum output current of 300 mA. Pololu 2100

The Step-Down D24V3F9 Buck Voltage Regulator module gives the output voltage of 9V with a wide input voltage range of 11-42V and a maximum output current of 300 mA. Pololu 2099

7-segment LED display, 1 digit 38.10mm, bright green (575nm), 15,000ucd (10mA), common anode, Pb-free. LED1-AS-B-15011BMG

Pololu G2 24v19 High Power is a miniature DC motor controller. Driver\'s power supply: 6.5 ... 40V. Current efficiency of the module: 19A. The module has protection against back voltage and overvoltage. Pololu 1367

Module with e-Paper display, 9.7" diagonal and 1200x825 px resolution. Communication via USB, SPI or I80 interface. Waveshare 9.7inch e-Paper HAT

Development board featuring a 13.3-inch E-Ink Spectra 6 color display with a resolution of 1600 x 1200 px, supporting six colors. The ESP32-S3 provides WiFi and Bluetooth 5 LE connectivity, while 32 MB Flash and 16 MB PSRAM support advanced interfaces and IoT projects. Version 333366 includes an enclosure and a 3000 mAh Li-Ion battery. Soldered 333366

Mini SPDT type end switch with lever length 13.5mm and current capacity of 1A contacts. Pololu 1528

Adafruit 583 - EL wire starter pack - Blue 2.5 meter (8.2 ft)

Integrated circuit - 16-Bit I / O Expander with Serial Interface, Microchip Technology, DIP28, RoHS

LED matrix display, consisting of 40 light-emitting diodes type WS2812 (5 lines, 8 kolumm), allows you to create interesting lighting effects using one control line. Adafruit 1430