Smart Hydration Tracker Bottle Using ESP32 & VL53L0X Sensor
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Learn how to build a smart hydration tracking bottle using ESP32-C3 & VL53L0X sensor with BLE connectivity, live water monitoring, and Android app integration.
How to Interface TSOP38238 IR Receiver with Arduino
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The TSOP38238 is a generic infrared (IR) receiver diode commonly use inside IR remotes to capture the IR signals and decode them into digital signals. This receiver diode is capable of capturing IR signals sent by remotes operating at a frequency of 38kHz. Many commonly used remotes in India, such as those for TVs...
How to Interface CH926 Multi Coin Acceptor with Arduino UNO
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Keeping track of coins and counting their balance can be a hassle. You have to remember how many coins you have of each denomination, and then you have to count them all up to get your total balance. I will never forget the day I realized just how much time I was wasting counting...