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XDA Developers on MSNThere's more than one ESP32, and here are the differences between all of themIf you're looking to take the plunge into the world of ESP32 devices, then here's a basic overview of what you need to know.
An undocumented set of low-level commands has been discovered in the ESP32 microchip, a widely used component in IoT devices. Manufactured by the Chinese company Espressif, the ...
We began our journey of developing a reliable, user-friendly energy meter leveraging the ESP32 microcontroller. In our previous installment, “Prototyping an ESP32-Based Energy Meter," we discussed the ...
An I2C active pullup that addresses the inverse relationship between bus speed and pullup resistance while offering ~75% power savings.
RelayFi ESP32-WROOM 4 channel relay board 9:36 am January 17, 2023 By Julian Horsey Hobbyists, electronic enthusiasts and makers may be interested in a new 4 channel relay board aptly named the ...
Board ESP32-C3-WROOM-02 Device Description The module is mounted on a custom PCB, along with 3 i2C sensors, a OLED display and a i2S based SPH0645 microphone. All GPIO are being used. Hardware Conf ...
LOLIN S3 Pro is a WiFi & Bluetooth LE IoT board built around the ESP32-S3-WROOM-1 modules with various I/Os including a display port, a microSD card slot, and a LOLIN I2C connector. The wireless ...
The ESP32 DevKitC V4 is now selling with the ESP32-WROOM-DA module with two PCB antennas that was introduced last year in order to offer a longer WiFi range and better reliability. The development kit ...
This handles wind speed and direction, as well as measuring rainfall. A custom PCB hosts an ESP32-WROOM module and an Ai-Thinker Ra-02 LoRa module for control and connectivity respectively.
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