Timer, uC universell

4-digit Timing Module with 6 types of firmware. This kit is the hardware platform for a number of different timing modules. The hardware is the same for each kit - the only change is the firmware programmed into an AT89C2051-24PC microcontroller. The kit itself comes with one firmware chip, a Programmable Down Timer from a maximum of 10,000 seconds.

Open collector output.

Other firmware chips are listed below.

Simple Photographic Timer

Stopwatch with Pause

40KHz Auto Ranging Frequency Meter

Programmable Down Timer from a maximum of 10,000 minutes

Programmable Down Timer from a maximum of 10,000 hours