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C33S-manager

machadoleonardo94·lux-et-tenebris·Hardware/C33S-manager/C33S-manager.kicad_pcb

C33S-manager PCB layout, top view — open source ESP32 board by machadoleonardo94

About the C33S-manager PCB

C33S-manager is an open source ESP32 PCB design by machadoleonardo94, published on GitHub. It is a 2-layer board measuring 65 × 43 mm, with 40 components from 23 distinct parts.

Its main chip is the ESP32-C3-Supermini, from the ESP32 family. Other key parts include the TP4056. By type, the board carries 15 resistors, 7 capacitors, 6 diodes, 3 transistors, 3 connectors and 2 ICs.

It belongs with the displays & leds, power & battery and usb & debug tools designs in this gallery.

From the project

Devkit for LED strips, with wide range of voltage inputs, and options for current limited outputs

Hardware design files for the Lux et Tenebris Devkit - an ESP32-based LED controller development board with integrated OLED display, WS2812B LED channels, and multiple output configurations.

The Lux et Tenebris hardware consists of custom PCB designs created in KiCad, providing a compact platform for controlling addressable LEDs, RGB strips, and other lighting applications. The board integrates power management and some I/O expansion ports.

C33S-manager, from the project README
From the project README

Main components on the C33S-manager

ESP32-C3-SuperminiTP4056

C33S-manager bill of materials (BOM)

40 components, 23 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-C3-Supermini
U1
1
TP4056
U2
2
2N7002K
Q1, Q2
1
PMOS
Q3
1
CONN_01X03_PIN
Conn_01x03_Socket
J1
1
CONN_01X03_PIN
Conn_01x03_Socket
J2
1
Conn_01x04_Socket
J3
1
SW_Push
BT1
2
Conn_01x04_Socket
PORT1, PORT2
1
Conn_01x03_Socket
TOUCH1
1
WS2812B
SS14
D1
1
WS2812B
D2
1
LED_BLUE
D3
1
LED_RED
D4
2
1N4148W
D5, D6
2
220uF
C1, C3
2
100nF
C2, C7
3
10u
C4, C5, C6
5
2.2k
R1, R2, R8, R10, R12
4
330
R3, R6, R7, R11
Show 3 more
QtyPartRefs
3
10k
R4, R5, R13
1
0R22
R9
2
100k
R14, R15

C33S-manager design files

The KiCad project lives in the machadoleonardo94/lux-et-tenebris repository on GitHub; these links point at the commit this page was built from.

C33S-manager: common questions

What microcontroller does the C33S-manager use?

The C33S-manager is built around the ESP32-C3-Supermini, from the ESP32 family.

How big is the C33S-manager PCB?

The C33S-manager measures 65 × 43 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the C33S-manager?

40 components, from 23 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 C33S-manager design files?

From the machadoleonardo94/lux-et-tenebris repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the C33S-manager design in my own project?

The repository has no license, so all rights stay with machadoleonardo94. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the C33S-manager 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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