A38 Module HK
A38 sensor hk
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A38 Touch Sensor Touch Switch Module For Smart Car

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Product features
1、 Size: 45mm L x 18mm W x 5mm H
2、 Main components: operational amplifier, triode
Working voltage: DC 3-5v
3、 Features:
1. It has output TTL level signal indication.
2. It can be directly connected to the IO port of MCU.
3. Strong anti-interference ability
4. Connect MCU to realize touch switch function
5. It can control a relay module of our product separately
6. Long life and continuous operation
7. It is a standard 2.54mm row needle for input and output connection.
8. There are fixed mounting holes around