Learn how to choose, design, build, program, test, and improve microcontroller circuits and interfaces for electrical engineering projects.

Learn how to choose, use, and optimize microcontrollers for electrical circuit design. Discover the tools, techniques, and best practices for circuit design with microcontrollers.

LCD_Code.c : an example of how to use an LCD display and how to use pins and ports; PWM_Generation.c : an example of how to use the PWM generator circuit of the dsPIC33FJ12 microcontroller; ...

LCD circuits often require a –10V voltage at 2 to 15 mA to bias a graphics-LCD-driver IC. You can usually accomplish this task with an external charge-pump IC, such as Maxim ’s ICL7660, but that ...

The complete circuit (Fig. 2) is powered by two AA batteries. Every n seconds (or even hours), the microcontroller decides to see if the battery level is over or under 2.2 V.

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 ...

8051 Microcontroller LCD LED Control Switches In this project, Proteus was used to build our Electronic voting machine, specifically: Proteus 8.0 was used which is a Virtual System Modelling (VSM) ...

This microcontroller-based control circuit adjusts the speed of a small permanent-magnet DC motor to one of four speeds as selected by a pair of photosensors.

Fujitsu Semiconductor today announced the addition of new products to its "New 8FX" family of high-performance 8-bit microcontrollers, including 12 products from the 64-pin MB95770 Series and 12 ...