4 digit presettable down counter – CK1613
This is a low cost 4 digit presettable down counter kit with output and reset. The count input can be used for both low and high speed applications. The counter has four options when count reaches 0. Good example of an Atmel AT90S1200 – DIY Kit 154.
- L: 2-1/2″ W: 2″ H: 1/2″
- Requires external 9-12 volt dc @ 50mA power supply. Circuit consumes 20 to 40 mA depending on how many numbers are displayed. (Need a Power Supply?)
- Has 4 Jumper Selectable Events
- 10 Pin SIL Header 0.1″ pins
- Electronic Kit – Soldering required