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Our calibrator consists of a numerical keypad, an encoder, a microcontroller, a DAC, an ADC, current sources, and an LCD indicator (Figure 3). We use a PIC16F877 microcontroller to control the system.

Learn how to design a microcontroller circuit that is secure, reliable, and scalable with this article. Find out how to choose the right microcontroller, design the power supply, connect the ...

Microchip has introduced the smallest PIC10F microcontroller family, which comes in a six-pin SOT-23 package. The circuit in Figure 1 proves useful for any pin-limited embedded system that must ...

Make the necessary hardware connections between your AVR microcontroller and the LCD. Load the compiled binary onto the AVR microcontroller. Power up the AVR microcontroller and watch the LCD display ...

YouTuber CNLohr has transformed a low-cost 7-segment LCD into a touch sensor, USB interface, and display driver using the $0.10 CH32V003 RISC-V microcontroller. With clever bit-banging techniques and ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

This project demonstrates a Frequency Counter using the AT89C51 Microcontroller, part of the 8051 MCU family. The frequency measurement is displayed on an LCD and controlled via external components, ...

[H. Smeitink] got his hands on a 320×240 color TFT LCD screen. He set out to drive it with a small PIC microcontroller but didn’t find a lot of help out there to get up and running quick… ...

2. The detailed circuit uses five standard transistors plus passive components to implement the one-pin battery-monitor solution. When the microcontroller decides it needs to know the battery ...