HardLabs

Edgedriver

brainsmoke·aluball·pcb/driver_v1/edgedriver.kicad_pcb

Edgedriver PCB layout, top view — open source ESP32 board by brainsmoke
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About the Edgedriver PCB

Edgedriver is an open source ESP32 PCB design by brainsmoke, published on GitHub. It is a 2-layer board measuring 82.8 × 70.7 mm, with 26 components from 16 distinct parts.

Its main chip is the ESP32-WROVER, from the ESP32 family. Other key parts include the C89040 and C6186. By type, the board carries 9 connectors, 6 capacitors, 6 resistors, 3 ICs and 2 transistors.

From the project

White LED lamp made with aluminium PCBs

https://github.com/brainsmoke/leddriver3d

https://github.com/brainsmoke/leddriver3d/tree/master/firmware/esp32

https://github.com/brainsmoke/leddriver3d/blob/master/firmware/stm32/uartball16/uartball16.bin

https://github.com/brainsmoke/leddriver3d/tree/master/firmware/pdk/softpwm

Use the mapping in https://github.com/brainsmoke/aluball/blob/main/map.svg

Edgedriver, from the project README
From the project README

Main components on the Edgedriver

ESP32-WROVERC89040C6186

Edgedriver bill of materials (BOM)

26 components, 16 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-WROVER
U1
1
C89040
dcdc3a-12.5x17.4
U2
1
C6186
STM32F030F4Px
U3
2
C20917
AO3400
Q1, Q2
1
Conn_01x02_Male
J1
1
Conn_01x05_Male
J2
2
Conn_01x02_Male
J3, J4
1
Conn_01x03_Male
J5
4
Conn_01x01_Male
J6, J7, J8, J9
1
C15849
10uF
C1
2
C14663
100nF
C5, C8
1
C15849
1uF
C7
1
C19702
10uF
C9
1
10uF
C10
5
C25804
10k
R3, R4, R5, R6, R7
1
10k
R11

Edgedriver design files

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

Edgedriver: common questions

What microcontroller does the Edgedriver use?

The Edgedriver is built around the ESP32-WROVER, from the ESP32 family.

How big is the Edgedriver PCB?

The Edgedriver measures 82.8 × 70.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Edgedriver?

26 components, from 16 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Edgedriver design files?

From the brainsmoke/aluball repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Edgedriver design in my own project?

The repository has no license, so all rights stay with brainsmoke. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Edgedriver 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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