Designed a calculator using STM32 microcontroller and STM32F4DISCOVERY kit. Integrated 4x4 keypad for input and 16x2 LCD display for output. Developed efficient GPIO code for keypress and display. ...

Figure -11 Circuit diagram of 16x2 LCD interface with LPC2148/38. Figure -12 Hex file for simulation. Step 9: Select the hex file from the Kiel program folder and import the program in to the ...

Chandler, Ariz. &#151 Microchip Technology Inc. newest PIC-based microcontrller has been designed to drive 168 liquid crystal display segments. The PIC 16F946 offers system designers an integrated LCD ...

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 ...

A parallel interface is a simple and direct way to connect a microcontroller to an LCD display. It uses multiple pins to send data and commands in parallel, usually 4 or 8 bits at a time.

The simulation of the Water Sensing automatic windshield wiper with an LCD display based on a microcontroller was created using several methods, including design, which involves creating block ...

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 ...