Home › Expansion › ESP32 Expansion Base, 2.54 mm Pins

ESP32 Expansion Base seen from above: pin strips either side of the ESP32 sockets

ESP32 Expansion Base swung 30 degrees away on its left edge

Underside of the ESP32 Expansion Base with the display connector pin mapping

Description

A base for the ESP32 that brings every pin out to standard 2.54 mm headers: the board plugs into the two black sockets in the middle and each GPIO comes out to a pin strip on the edge, ready for jumper wires, breadboard leads or header-pin modules.

Highlights

Pin strips on both sides. Two 15-way 2.54 mm strips along each long edge, with the pin names printed beside them. 24 GPIOs plus 3V3, 5V and GND.
Display port. A 15-way FPC connector links Lonely Binary TFT, E-Ink and touch displays with one ribbon cable (displays sold separately).
Four mounting holes for a case or a baseplate.

In the box

1 × ESP32 Expansion Base, headers fitted

The ESP32 board is not included.

Specifications

Edge pins: 4 × 15-way strips, 2.54 mm pitch
ESP32 sockets: 2 × 19-way, 2.54 mm
Display connector: 15-way FPC, 1.0 mm pitch

Smooth operation across the board

Nice three pack. Used all three and they work well.

Wrong part sent

The wrong part was sent, 4MB version sent, I ordered 16MB. I emailed the company last Wednesday July 1 and have heard nothing.

DS18B20 temp sensor monitor with ESP32-S3

Appriciate the quality and service from Lonely Binary. Second time purchasing from them and wont be the last. As a beginner in electronics world, their website has helped me a lot. Not many places you can find the required information, explanation and the materials you need at one spot. Keep up the good work lads.

Screw Terminal Boards

I started by emailing the company wasking for the standalone screw terminal boards for the ESP32-C3 . I really hope you start stocking them stateside, but thank you for shipping them so quickly and listing them on your site as well.