ESP32

9 pages across tutorials, modules, pinouts and guides.

Pinout

ESP32-S3 PinPulse Shield pinout

Every hole on the Lonely Binary ESP32-S3 PinPulse Shield: 44 nets on a male pin and a female socket each, the LED on all 36 GPIOs, and what that LED costs the pin.

Fundamentals· ESP32-S3· 5 min
beginnerModule

ESP32 Expansion Bases: 2.54 mm, PinPulse, Pluggable Terminal and Screw Terminal

Four bases for the 38-pin Lonely Binary ESP32. Which pins each one brings out, which way round the board goes, the fifteen-way display port they all share, and the twenty-four LEDs on the PinPulse.

Fundamentals· ESP32· 6 min
beginnerModule

ESP32 LiPo Dev Kit: 3 Boards with a LiPo Charger, and 3 Shields

Three classic ESP32 boards that charge a lithium cell from USB-C and run from it when the cable comes out, and three shields to wire them on. Which cell, which socket, which way round, and how long a cell lasts.

Power· ESP32· 6 min
Pinout

ESP32 Gold Edition pinout

All 38 holes on the Lonely Binary ESP32 Gold Edition — the four that can only ever be inputs, the five sampled at reset, and the six that are drilled, labelled and wired to nothing.

Fundamentals· ESP32· 6 min
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Connect to Wi-Fi

Join a network, survive a reboot, and stop hard-coding your password into a file you will later push to GitHub.

Networking & IoT· ESP32-S3· 20 min
PinoutUpdated

ESP32-S3 pinout

All 44 holes on the Lonely Binary ESP32-S3, what each one can do, and the twelve that are already spoken for before you wire anything.

Fundamentals· ESP32-S3· 6 min
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Flash the board

Get Blink onto the board, and learn what to do when the upload fails — which the first time, it usually does.

Fundamentals· ESP32-S3· 15 min
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Install the toolchain

Arduino IDE or PlatformIO, the ESP32 board package, and the USB driver your laptop is probably missing.

Fundamentals· ESP32-S3· 15 min
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Read a sensor

Wire a DHT22, read it reliably, and send the numbers somewhere you can see them.

Sensors· ESP32-S3· 20 min