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Holder for 3 AA R3 batteries with a flap and a switch is an ideal solution for people who need a simple and reliable way to connect AAA batteries to obtain a voltage of 3 V

Stereo audio amplifier with Bluetooth 5.0 communication. It can be powered with the voltage from 5 to 24 V and has two outputs with a power of 100 W. ZK-1002L

A portable tablet oscilloscope with an 8-inch LCD display and a touch screen. It has four channels and has good measurement parameters: 100 MHz bandwidth, 1 GSa/s sampling rate and 70 Mpts memory buffer. Micsig STO1004

Small metal gear motor, 60 RPM speed, 12V operating voltage. GA12-N20-0022

The TEC1-12705 Peltier cell is a reliable thermoelectric module powered by 12V, conducting current up to 5A, which allows efficient cooling and heating with a large temperature difference. With a cooling power of 50W, it is ideal for precise temperature management in cooling systems for processors, LED modules and other electronic systems.

Holder for 3 AA R6 batteries with a flap and a switch is an ideal solution for people who need a simple and reliable way to connect AA batteries to obtain a voltage of 4,5 V

BMS system for three Li-Ion cells with a voltage of 12 V. It has the function of charging with balancer, discharging and over-discharge protection. The cells can be charged with continuous current up to 60 A and discharged with current up to 80 A

Holder for 3 AA R3 batteries with a flap and a switch is an ideal solution for people who need a simple and reliable way to connect AAA batteries to obtain a voltage of 4.5 V

The ESP32-S2-SOLO-N4 is a 2.4 GHz Wi-Fi module based on the ESP32-S2 chip with 4 MB of flash memory, offering a data transmission speed of up to 150 Mbps and an output power of 19.5 dBm. It is equipped with interfaces such as ADC, GPIO, I2C, I2S, SPI, PWM, UART, and USB, making it a versatile solution for IoT applications, wearable electronics, and smart home devices.

The holder for 4 AA R6 double-row batteries is an ideal solution for people who need a simple and reliable way to connect AA batteries to obtain a voltage of 6 V

Small metal gear motor, 100 RPM speed, 12V operating voltage. GA12-N20-0023

Small metal gear motor, 500 RPM speed, 12V operating voltage. GA12-N20-0026

5 mm yellow LED. 1000 pieces in the package

Small metal gear motor, 1000 RPM speed, 12V operating voltage. GA12-N20-0027

Metal Worm Gear Motor, 3 RPM Rotation Speed, 12V Working Voltage. JGY370-28

Stereo audio amplifier with Bluetooth 5.0 communication. It can be powered with the voltage from 9 to 24 V and has two outputs with a power of 50 W. Assembly kit. ZK-502C

Momentary button, concave with a diameter of 33 mm and a height of 66 mm. Green color

Metal Worm Gear Motor, 30 RPM Rotation Speed, 12V Working Voltage. JGY370-29

Metal Worm Gear Motor, 50 RPM Rotation Speed, 12V Working Voltage. JGY370-30