2x70W amplifier STK4211V. rn
With the already known microcontroller PIC 16F873A and the integrated circuit DS1307 we have built this calendar clock.
With a simple circuit and a microcontroller pic, 16F873A model, we designed this digital voltmeter in addition to any power source.
100W amplifier STK4044XI. rn
Based on our circuit “calendar clock with PIC 16F873A”, we have constructed a more complete calendar clock. We added an alarm and a temperature sensor.
2X100W amplifier STK4231II rn
Digital clock with pic 16F84A.