Calibrating ACS712 current sensor: At no load situation open serial monitor and check weither the amp values are near to Zero. If the values are not near to zero, and ...

Therefore, must connect the ACS712 current sensor output to an ADC pin of Arduino. ACS712 Module with NodeMCU / ESP32 / STM32 Blue Pill Connect the ACS712 current sensor module according to this ...

This is demonstrated once again, this time on the ESP32 by [aquaticus] with a library that generates PAL/SECAM and NTSC composite signals. As a finishing touch on the hardware side, [aqaticus ...

The latest is the TTGO T-Call, an ESP32 breakout board that also has a cellular modem. Yes, it’s only a 2G modem, but that still works in a lot of places, and the whole thing is $15. On board ...

ESP32 boards may be complex for beginners but offer a wide range of features for DIY projects. Projects like a Wi-Fi scanner, ...

Circuit Digest's LiteWing is a low-cost DIY drone controlled by an ESP32 module, based on a custom PCB and off-the-shelf ...

ESP32 is a versatile microcontroller and a great starting point for anyone venturing into the IoT realm, but its configuration and interfacing of sensors can be challenging for new users. Arduino ...

CiferTech has recently introduced the nRFBOX V2 ESP32-based wireless hacking tool designed for spectrum analysis, jamming, ...

The CL-32, his latest creation, features an E Ink display powered by an ESP32-S3 SoC. Further, the device also offers GPIO ports should you wish to add some other peripherals. As Hackster.Io ...