IntroductionIn a dark exhibition room, you gently place your finger on a stump-shaped pedestal. After a moment, a small ...

In the previous chapter, we used PWM to smoothly change the brightness of an LED. This time, we will connect a piezo buzzer to the Arduino and play sounds from a program. Being able to convey ...

Adam has a degree in Engineering and has a life-long interest in technology. He has been writing for over a decade for various print and online publications, with a focus on consumer tech. He joined ...

Last time, we looked at getting started with the GOWIN tools and a Tang Nano 20K FPGA. The software from GOWIN isn’t bad, but ...

If you saw a device that had a laptop form factor playing sound and video, alt-tabbing over to play a game or take some notes ...

So, if the pin layouts on a tutorial don’t match the ones I’ve got on my ESP32, I’d look at what protocol the sensor uses, go ...

EWatch is an open source, fully programmable ESP32-S3 smartwatch for developers who want full hardware control.

The E88 quadcopter drone is a consumer-grade quadcopter drone designed for indoor and outdoor recreational flying. Featuring a foldable design, a WiFi camera, and altitude-hold capabilities, this ...

MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ ...

Two-wheeled self-balancing robot using pole-placement state feedback on an Arduino Nano. Balances indefinitely within ±2° and recovers from 10° pushes. Includes simulation, SolidWorks CAD and firmware ...

Here you can find all of Electronics For You's beginner-level electronics projects—perfect for those starting their journey in electronics with simple, hands-on experiments and easy-to-follow guides.

再比如你用Arduino的 Ticker 库做定时任务，偶尔发现任务不执行了，需要查库是不是基于ESP-IDF的timer实现、有没有在中断上下文里调用了阻塞函数，这反而要把Arduino那一层源码全部翻一遍。 MicroPython的排查更反直觉。