Demonstration presenting working accelerometer cooperating with ESP32 microcontroller and LCD display.

A LoRaWAN enabled Energy Meter using TTGO ESP32 board and PZEM-004T Energy Monitoring module.

Do you share a special connection with someone? Is he or she your special person? This Love meter will help you find out. This is a simple Love Calculator which displays love percentage based on names ...

It also updates ESP32 RMT (Remote Control), and changes the ILI9xxx TFT LCD Series component where users now need to explicitly select 8-bit mode with the color_palette configuration variable if ...

But, not everyone likes smart meters. So what are the big pros and cons of each meter type? Profit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and ...

ESP32, manufactured by a Chinese company called Espressif, is a microcontroller that enables Bluetooth and Wi-Fi connections in numerous smart devices, including smartphones, laptops, smart locks ...

That was when Anne submitted a meter reading of 70245 to the company only for it to be mistakenly entered in the system as 72450. “This amounts to more than ten times my average reading,” Anne ...

The main drawbacks of a low-cost frequency counter are its limited medium- to long-term stability and the absence of an internal reference for calibration. This project addresses these issues by ...

[导读]本项目是一个由超声波传感器和伺服电机驱动的雷达系统。该系统可以检测障碍物并收集距离和角度信息，并且可以通过移动应用程序通过蓝牙进行控制。该系统为用户提供了目标识别和自动射击等功能。 该系统可以检测障碍物并收集距离和角度信息 ...