pic microcontroller

Interface a HD44780 Character LCD with a PIC Microcontroller

Interface a HD44780 Character LCD with a PIC Microcontroller

Introduction An HD44780 Character LCD is a liquid crystal display (LCD) display device designed for interfacing with embedded systems. These screens come in a variety of configurations including 8×1, which is one row of eight characters, 16×2, and 20×4. The most commonly manufactured configuration is 40×4 characters, which requires two individually addressable HD44780 controllers with …

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Circuit Digital Clock Using PIC16f628a Microcontroller Schematics

Category : circuit » circuit Electronics » Electronic schematics » electronics » Electronics Board » MICROCONTROLLER » schematics This is a very basic digital clock that can be done using a microcontroller. I particularly used a PIC16f628a. You can also check my digital clock based on 74ls90 here –> http://www.circuitlab.org/2008/12/digital-clock-based-on-74ls90.html Read more: http://www.circuitlab.org/2008/04/circuit-digital-clock-using-pic16f628a.html#ixzz3Vw1q4xHz …. You …

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Simple RS232C Level Converter using Transistors using pic microcontroller

There’re many, who built the Easy Programmer or C-52 EvaluationBoard, asking for the RS232C level converter chip, DS275. Many have changedto MAX232 instead, because of not available in his home. Here is anothersimple and cheap circuit using small signal transistor providing TTL toRS232C level converter. A circuit diagram shown above was used two small signal …

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