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The tiniest timer in the world
Many people have timers but this is the worlds tiniest and simplest timer designed using transistors and resistors this is meant to be as tiny as your finger while not being complex so you don't have to code anything. This tiny circuit was designed to be effecient and energy conservative which is why it uses a small cr1220 battery now anytime you have to set a timer you can use this to do it its timer range depends on the capacitor and resistors used although its meant to go from 1 minute to around 10 minutes you can modify it to increase the time to an hour or longer.
The tiniest timer in the world
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
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