HardLabs

Unijoysticle 2

ricardoquesada·unijoysticle2·board/unijoysticle2/unijoysticle.kicad_pcb

Unijoysticle 2 PCB layout, top view — open source ESP32 board by ricardoquesada

About the Unijoysticle 2 PCB

Unijoysticle 2 is an open source ESP32 PCB design by ricardoquesada, published on GitHub under the SHL-2.1 license. It is a 2-layer board measuring 61 × 45.7 mm, with 14 components from 9 distinct parts.

Its main chip is the ESP32 MINI KIT, from the ESP32 family. Other key parts include the 74LS05. By type, the board carries 4 diodes, 3 connectors, 2 ICs, 2 switches and 2 resistors.

It belongs with the retro computing and iot & wireless designs in this gallery.

From the project

Bluetooth gamepad support for the Commodore 64 / Atari / Amiga, etc.

Unijoysticle 2 is device that lets you use modern Gamepad and Mice in retro computers like the Commodore 64.

Unijoysticle 2 is open source / open hardware. See [license][license] for details.

[uni2photo]: https://lh3.googleusercontent.com/DChZhkyEl-qqZ3r9N7RhzvF4zDkSdgNyZwczBofnp28D6ncXcbGq3CXBc5SeC5zooUbBCRo87stuAx-4Q7FwItz1NfaZ4_EJjX3pIroiiR-fcXPzZWk0OifvtaoA8iUJsQQnhkC9q4=-no

Main components on the Unijoysticle 2

74LS05

Unijoysticle 2 bill of materials (BOM)

14 components, 9 distinct parts.

QtyPartRefs
2
74LS05
IC1, IC2
2
DB9_Female
J1, J2
1
Barrel_Jack
J3
1
ESP32 MINI KIT
B1
1
SW_Push
SW1
1
SW_SPST
SW2
2
LED
D1, D2
2
1N5819
D3, D4
2
150
R1, R2

Unijoysticle 2 design files

The KiCad project lives in the ricardoquesada/unijoysticle2 repository on GitHub; these links point at the commit this page was built from.

Unijoysticle 2: common questions

What microcontroller does the Unijoysticle 2 use?

The Unijoysticle 2 is built around the ESP32 MINI KIT, from the ESP32 family.

How big is the Unijoysticle 2 PCB?

The Unijoysticle 2 measures 61 × 45.7 mm, has 2 copper layers and is 1.6002 mm thick.

How many components are on the Unijoysticle 2?

14 components, from 9 distinct parts. The full bill of materials is listed on this page.

Where can I download the Unijoysticle 2 design files?

From the ricardoquesada/unijoysticle2 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Unijoysticle 2 design in my own project?

It is published under SHL-2.1, which limits how it may be reused; read the license before building on it.

Can I test firmware for the Unijoysticle 2 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

More boards in unijoysticle2

Similar boards