HardLabs

Super Mini Mega Tester

GadgetReboot·Super_Mini_Mega_Tester·KiCad/Super_Mini_Mega Tester.kicad_pcb

Super Mini Mega Tester PCB layout, top view — open source ESP32 board by GadgetReboot

About the Super Mini Mega Tester PCB

Super Mini Mega Tester is an open source ESP32 PCB design by GadgetReboot, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 100 × 99.7 mm, with 44 components from 12 distinct parts.

Its main chip is the ESP32-C3-Super-Mini, from the ESP32 family. Other key parts include the MCP23017_SP. By type, the board carries 15 jumpers, 9 capacitors, 6 ICs, 6 resistors, 5 connectors and 2 transistors.

From the project

40 Pin Cable Tester platform using ESP32-C3

Super Mini Mega Tester, from the project README
From the project README

Main components on the Super Mini Mega Tester

ESP32-C3-Super-MiniMCP23017_SP

Super Mini Mega Tester bill of materials (BOM)

44 components, 12 distinct parts.

QtyPartRefs
1
ESP32-C3-Super-Mini
U1
5
MCP23017_SP
U2, U3, U4, U5, U6
2
2N7000
Q1, Q2
2
Conn_01x05
J1, J5
2
Conn_02x20_Odd_Even
J2, J3
1
Conn_01x04
J4
15
SolderJumper_3_Open
JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 +7
1
LED_Small_ALT
D1
1
4.7uF
C1
8
100nF
C2, C3, C4, C5, C6, C7, C8, C9
1
680r
R1
5
10K
R2, R3, R4, R5, R6

Super Mini Mega Tester design files

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

Super Mini Mega Tester: common questions

What microcontroller does the Super Mini Mega Tester use?

The Super Mini Mega Tester is built around the ESP32-C3-Super-Mini, from the ESP32 family.

How big is the Super Mini Mega Tester PCB?

The Super Mini Mega Tester measures 100 × 99.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Super Mini Mega Tester?

44 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the Super Mini Mega Tester design files?

From the GadgetReboot/Super_Mini_Mega_Tester repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Super Mini Mega Tester design in my own project?

Yes, under the terms of its GPL-3.0 license, which GadgetReboot chose for the repository.

Can I test firmware for the Super Mini Mega Tester 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.

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