FR-4 circuit plate board using military grade A material sheet, plate, and some stability tolerance parameters, A material behaved very tough, which is in the interests of a number of...
Note: This is a DIY kit, you need to assemble it. No install instruction supply. Feature: On the basis of the ordinary tesla, added a music playback function: A...
Description: It is simple and practical, and the power consumption is small, and the circuit is driven by an integrated circuit. The parts are few, and the line is...
Description: Working voltage: 3~12V. Board size: 90 x 60 x 1.6mm. This DIY SMD practice board suitable to improve soldering level and speed. Package included: 5 x SMD Components Soldering Skill...
Luxurious HIFI Amplifier Preamplifier Volume Control Tone Board1000UF/25V DIY Suit -2021. Specifications: Power Input: AC12 or AC15V, you can also input DC15V (any one of them); PCB Size: 90*45MM; ...