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While some keyboards like this might use a standard USB connection to join the two halves, the ZSA Voyager uses I2C instead and even breaks the I2C bus out with a pogo pin-compatible connector.

He needed to fit in an ESP8266 module, an accelerometer breakout, some discrete parts, a nifty analog multiplexer, and a 14500 3.7V LiPo. Once done, he was able to control its speed remotely over ...

This document provides a detailed overview of the special pins of the ESP8266 microcontroller, including their roles, required states for proper operation, and usage ...

💧 Monitoring water tanker level using NodeMCU ESP8266 and HC-SR04P Ultrasonic Sensor and broadcasting it using a simple HTTP server inside NodeMCU ESP8266 and show data in an Android App Using ...

A separate MSPM0L1105 Cortex-M0+ microcontroller provides 12-bit ADC functionality, enabling precise analog input readings. PocketBeagle 2 comes with 512 MB of LPDDR4 memory, 72 expansion pin headers, ...