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elektormagazine3 j

I2C Universal MosFET 2A fused AC/DC OptoCoupler board for ESP32 / Arduino

I2C Universal MosFET 2A fused AC/DC OptoCoupler board for ESP32 / Arduino 16 channels, Toshiba PHOTORELAY 100V no clicking, no signal bounce. Switch signals on/off, 2 Amps DC or AC using I2C bus. IO ...
elektormagazine3 j

I2C Universal MosFET 2A fused AC/DC OptoCoupler board for ESP32 / Arduino

I2C Universal MosFET 2A fused AC/DC OptoCoupler board for ESP32 / Arduino 16 channels, Toshiba PHOTORELAY 100V no clicking, no signal bounce. Switch signals on/off, 2 Amps DC or AC using I2C bus. IO ...
GitHub4 j

ESP32-S2 I2C getting stuck in write loop after first ACK #5470 - GitHub

Can not initialize the included I2C sensors (DPS310 and AHT20). Attempting an I2C scan results in board reset cycling. You can probably see this by using any ESP32-S2 board, wiring up something to I2C ...
GitHub7 j

BME280 library for I2C interface ( for Arduino - ESP32 ). - GitHub

BME280 library for I2C interface ( for Arduino - ESP32 ). Beta ver1.2 これはBOSCH製 温度・湿度・気圧センサー 用のI2C通信ライブラリです。 Arduino core for ESP32 専用です。 あまり精度が高いとは言えません。 あくまで自己満足ライブラリです。 本家 BOSCH ドライバーを使った方が無難ですよ。
Hackaday1 j

Avoid I2C Address Conflicts On ESP32 By Pin Muxing

Using hardware I2C on an ESP32? Do you need to connect multiple I2C devices with the same address? Normally, you wouldn’t be able to do that without extra parts, but on the ESP32, [BastelBaus… ...
Electronics Weekly2 j

Arduino puts Wi-Fi and Bluetooth ESP32 processor into Nano

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...