Introduction The STM32F103C8T6 microcontroller core board circuit, ADXL345 sensor circuit, heart rate sensor circuit, temperature sensor, and LCD1602 circuit are combined. The ADXL345 gravity acceleration sensor detects the state of a person, calculating the number of steps walked, walking distance, and average speed. The heart rate sensor detects heart rate in real-time, while the temperature … Read more
What is the working principle of lcd1602? 1. Segment Display The dot matrix liquid crystal consists of M×N display units. Assuming the LCD screen has 64 rows and each row has 128 columns, every 8 columns correspond to 1 byte of 8 bits, meaning each row consists of 16 bytes, totaling 16×8=128 dots. The screen … Read more
Click the blue text to follow us Simulation design of intelligent trash can based on 51 microcontroller (Proteus simulation + program + design report + schematic diagram + explanation video) Simulation software: Proteus 8.9 and above Compiler: Keil 4/Keil 5 Programming language: C Design number: S0089 Main Functions: Simulation design of intelligent trash can based … Read more
1.System Functions In the STM32 main control system, we implemented a 4×4 keyboard matrix interface for convenient input of student ID numbers. Users only need to press the corresponding number key, and the LCD1602 LCD screen will immediately display the entered value. Once the user enters a continuous sequence of 8 digits, pressing the “Confirm” … Read more
DJI drones, Fluke multimeters, Xiaomi phones, Huawei watches are waiting for you! 👆 The Breadboard Community DIY event is ongoing! This design is from ErZhe Technology’s Proteus series for electronic scales, mainly used in vegetable markets. It can set prices and calculate amounts based on price and weight. This design uses the Proteus simulation software, … Read more
1. Main Functions (1) Automatically collect light and sound data; (2) Automatically control the street light switch based on sound decibel values and light intensity; (3) The street light turns on and automatically turns off 3 seconds after a person leaves. 2. Usage Method After the system is running, the LCD1602 displays the collected … Read more
Name: Voltage Meter Design Using TLC5510 and LCD1602 Verilog Code for Quartus on Daxi Watermelon Development Board Software: Quartus Language: Verilog Code Function: Voltage meter based on TLC5510 and LCD1602 display 1. Design driver code for AD chip TLC5510 2. Convert analog signals to digital signals (AD values) using TLC5510 3. Convert digital signals (AD … Read more
There are only two operations for the 1602: reading and writing. Reading can be divided into reading status (status register) and reading data (from RAM), while writing can be divided into writing instructions and writing data (to RAM). All operation timing needs to follow the table below. During usage, I encountered a situation where nothing … Read more
Click the blue text to follow us Ultrasonic measurement alarm system based on the 51 microcontroller with LCD1602 display (Proteus simulation + program + design report + explanation video) Simulation diagram using Proteus 8.15 (lower versions available) Compiler: Keil 4 / Keil 5 Programming Language: C Design Number: P20 Ultrasonic distance measurement alarm design based … Read more
Mixly is a graphical programming software developed by the Beishida Misiqi team, which has been loved by the domestic maker community since its release. Mixly programming software uses graphical programming, so you don’t need to remember code; you just need to drag and drop and set it up simply to quickly complete creative electronic programming. … Read more