User Manual

ManualsBrandsGearwoo ManualsSoldering & Brazing Equipment4-Digital DIY Clock Kits, LED Talking Clock with Speaker, PCB for Soldering Practice Learning Electronics +Transparent Case+ English Instructions, CR1220/CR1216 Batteries are NOT Included

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2020/12/17 Voice clock installation tutorial

www.diyleyuan.com/JC/HJ10-0-1.html 2/17

Bend the chip on the table a little bit for easy insertion into the IC socket.

Install the integrated circuit, pay attention to the direction of the gap.

As shown in the picture above, the left side is the voice IC (NY3P03), which is close to the LED light; the middle is

the single-chip microcomputer, and the right side is the clock IC (DS1302).