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IC chip timing light string

CMOS process, low power consumption. Wide working voltage, strong anti-interference ability.

Download ECD03 Eight-mode Timing Light String IC IC Chip
Electronic cigarette control board/chip design

The internal structure of the cigarette rod uses the same basic components: a light PCBA board, rechargeable batteries, various electronic circuits.

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STM32F4 high-performance ARM chip control core brushless DC motor scheme

Brushless DC motor is a DC motor that uses external circuit to realize commutation.

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Multiple input and output relay control board scheme

Applicable to motor switch and speed control of various industrial equipment.

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RK3288 motherboard, ARM embedded development

Intelligent QY-RK3288S motherboard adopts Rockchip RK3288 Cortex-A17 quad core processor.

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Design of pcba circuit control board

The demand for small fans is increasing, and the small fan circuit board scheme is very practical.

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Development of pcba circuit board with automatic counting rope jumper

The rope jumper series solution is dedicated, efficient and practical.

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