Without microcontroller, the cost of the overall project is reduced. No programming is required as there is no microcontroller. The circuit is simple and helps strengthen basic electronics concepts.

Here is a simple solid-state relay driver circuit using a ... The circuit diagram of the SSR driver for the microcontroller (MCU) is shown in Fig. 1. It is built around two 1N4007 diodes (D1 and D2), ...

This post explains about the design, development and operation of the Celsius scale thermometer using LM35 and microcontroller AT89C51. The circuit works on the principle of analog to digital ...