A 20x15 mm knob with an internal diameter of 6 mm. For mounting on a potentiometer or rotary encoder

Capacitive soil moisture sensor with analog output. The board is equipped with a Grove connector and communicates via a analog interface. Seeed Studio 101020614

Pololu 5658 is a breakout board for JST PH and SH 6-pin connectors, enabling integration with systems using a 2.54 mm pitch. With support for six channels and mounting holes, it is suitable for projects requiring stable multi-wire connections in prototypes and electronic devices.

Knob with an inner diameter of 6 mm for mounting on a rotary potentiometer. Red color

A module with an electret microphone and MAX9812 amplifier, which will allow you to detect a voice, a clap or a door slam. Has an analog output

Photovoltaic panel allows conversion of solar radiation into electrical energy. It has 1W power and 6V output voltage, and its design has dimensions of 125 x 63mm. The panel is flooded with resin, which protects it against dirt and mechanical damage. Solar Panel 1W

Knob with an inner diameter of 6 mm for mounting on a rotary potentiometer. Transparent color

Vertical Grove socket for through-hole mounting, 4-pin, pitch 2.0 mm. Set of 10 pieces. Seeed Studio 110990030

Akyga AK-USB-22 is a 1.0-meter cable with USB A and mini-B 5-pin plugs, which enables data transmission between various devices, such as cameras and camcorders, and a computer or laptop. Akyga AK-USB-22

USR-SG1005 is a 5-port unmanaged Ethernet switch supporting 10/100/1000 Mbps speed, ideal for home and office networks. With store-and-forward technology and iron housing, it provides efficient data transfer and protection against electromagnetic interference

Pololu 5653 is a JST PH and SH 3-pin connector adapter with side-entry and top-entry outputs, enabling convenient integration with devices based on a 2.54 mm pitch. Designed for projects requiring three channels of signal or power transmission.

COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 1000 mA, offering a wide beam angle of 120 °

LED RGB WS2812B, Black Strip, 5m, 30LEDs / m, no waterproof

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 5 V and a maximum input of up to 2 A. Pololu 4941

Class A power amplifier with one channel (mono) with the power of 10 W. Built on the popular design of J. Hood from 1969

Practical Micro USB power cable with data transfer function, which can replace long, tangled cables. It is convenient for traveling and can be used as a bracelet, which makes it easy to store and transport. Akyga AK-AD-34

Ultra-low-power 32-bit Value Line ARM Cortex-M3 MCU, 128kB Flash, 10kB RAM, USB, 3xUSART, 2xI2C, 2xSPI, ADC, 2xDAC, STM, LQFP64, RoHS

Two-button module with 4 colored overlays. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 111020103

Module with the HR1124S DC motor controller with a maximum current of 1.2 A. It can be powered with the voltage from 1.8 V to 6.8 V and is controlled by two PWM signals

40-pin ZIF socket dedicated to DIP packages. It allows for multiple plugging without the risk of damaging the leads. Waveshare DIP 40 Pin ZIF Socket (Green)