Warranty and returns

12-month warranty on everything we sell. If a part is faulty, we'll replace or refund it and cover the return postage. Damage from soldering, wiring mistakes or modification isn't covered.

Changed your mind? Return it unused within 30 days for a full refund, with no restocking fee.

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. Full returns policy

Shipping

Free standard shipping within Australia on orders over A$55. Under A$55, standard shipping is A$6.95.

New Zealand A$8.99. Rest of the world A$14.95, flat rate.

Orders ship from Macquarie Park, NSW within one business day of payment when the item is in stock. Shipping policy

ESP32 PinPulse Shield, 24 GPIO LEDs

£10.00

Buy more, save moreup to 20% off

3+ items 5% off £9.50 GBP each
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100+ items 20% off £8.00 GBP each

Warranty and returns

12-month warranty on everything we sell. If a part is faulty, we'll replace or refund it and cover the return postage. Damage from soldering, wiring mistakes or modification isn't covered.

Changed your mind? Return it unused within 30 days for a full refund, with no restocking fee.

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. Full returns policy

Shipping

Free standard shipping within Australia on orders over A$55. Under A$55, standard shipping is A$6.95.

New Zealand A$8.99. Rest of the world A$14.95, flat rate.

Orders ship from Macquarie Park, NSW within one business day of payment when the item is in stock. Shipping policy

Description

A base for the ESP32 with an LED on every GPIO, so you can see each pin go high or low without a meter. The board plugs into the two black sockets in the middle and every pin comes out to a 2.54 mm header with its own LED beside it. Four 74HC04 inverters drive the LEDs, so they cost your pins nothing.

Highlights

24 GPIO LEDs. One LED per GPIO, driven through SN74HC04 inverters so the LEDs do not load the pins.
Pin strips on both sides. Four 15-way 2.54 mm headers with the pin names printed beside them.
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 PinPulse Shield, headers fitted

The ESP32 board is not included.

Specifications

LEDs: 24 × 0603 red, 5.1 kΩ resistors
Drivers: 4 × SN74HC04 hex inverter
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

Datasheets, CAD and the handbook

Everything you need to design with it, before you buy it. Free from Lonely Binary Learn.

Open the product page on Learn →

Stuck? Ask the people who made it

Email office@lonelybinary.com with your setup and what it is doing. Our product team answers within 24 hours.

Payment & Security

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Warranty and returns

Shipping

ESP32 PinPulse Shield, 24 GPIO LEDs

Warranty and returns

Shipping