Housing for Raspberry PI 1 model B red

Gravity: UART A6 GSM & GPRS Module is a board with a GSM / GPRS module powered by 5V. It allows sending text messages, making voice calls and transmitting data. DFRobot TEL0113

ROSA3D filament made of high-quality ABS with flammability class V0. 0.7 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D ABS V0 FR Warm White

High performance WLAN USB module which enables the Raspberry Pi to connect to a Wi-Fi network

A development board that offers advanced programming and experimentation capabilities for smart device and industrial automation applications. It is based on the Rockchip RV1103 system, has an NPU unit and an ISP input. It offers a built-in USB port, GPIO and a microSD card slot and 128 MB of SPI Flash memory. Waveshare Luckfox Mini B M

AVT kit for self-assembly solar battery charger 12V. AVT5598 B

Permanent cylindrical neodymium magnet with a diameter of 15 mm and a height of 2 mm.

Module with a 3-axis MMA8452Q accelerometer. The system has a configurable measurement scale of ±2g/±4g/±8g. It is supplied with the voltage from 1.95 to 3.3 V and communicates via the I2C interface. SparkFun SEN-12756

Two large (120mm-diameter) wheels with black tires are made of soft, spiked rubber for increased traction, and the plastic hubs are metallic red in color. Sold in pairs. Pololu 1555

Printed circuit board and programmed system for the electromagnetic transom control. AVT1919 A +

ROSA3D filament made of high-quality PLA granules. 0.8 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D PLA Starter White Pearl Satin

Module with a reed relay BR-500Ω with a load up to 0.5 A. The board is equipped with a Grove connector and is controlled by a digital input. Seeed Studio 103020014

19:1 Metal Gearmotor 37Dx52L mm with 64 CPR Encoder

Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. SEN-13230