HardLabs

Flytboj

obobed·flytboj·pcb/better-pelarboj.kicad_pcb

Flytboj PCB layout, top view — open source ESP32 board by obobed

About the Flytboj PCB

Flytboj is an open source ESP32 PCB design by obobed, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 109.7 × 95.3 mm, with 54 components from 35 distinct parts.

Its main chip is the XIAO-ESP32-C3-DIP, from the ESP32 family. Other key parts include the TP5100, MT3608 and AP63205WU. By type, the board carries 15 capacitors, 15 resistors, 7 diodes, 4 ICs, 4 transistors and 3 switches.

It belongs with the iot & wireless and power & battery designs in this gallery.

From the project

(in the real assembled version, the components should be facing down to allow space for the actual original LED board, but here it's the wrong side up in order to showcase the PCB so you can see more than just a blank back plane of the pcb.

(in the real assembled version, the components should be facing down to allow space for the actual original LED board, but here it's the wrong side up in order to showcase the PCB so you can see more than just a blank back plane of the pcb.

10. Place Flytboj upside down onto the poles 11. Route the barrel jack traces through the cuts in the board into a good position to solder 12. Solder the barrel jack cables and the LED cables (routed through the big circle in the middle) 13. Put the LED module back on 14. Screw everything up 15. Plug in and enjoy

Flytboj, from the project README
From the project README

Main components on the Flytboj

XIAO-ESP32-C3-DIPTP5100MT3608AP63205WU

Flytboj bill of materials (BOM)

54 components, 35 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
XIAO-ESP32-C3-DIP
U1
1
TP5100
TP5100_C379389
TOPPOWER(南京拓微)
U2
1
MT3608
U3
1
AP63205WU
U5
3
AO3400A
Q1, Q2, Q4
1
AO3401A
Q3
1
CONN_01X03_PIN
Conn_01x03_Pin
J1
2
C20617446
5A
F1, F2
1
SW_Push
SW1
1
SW_SPST
SW2
1
SW_Push
SW3
1
C2297
GREEN
D1
1
C84256
RED
D2
2
C22452
D_Schottky
D3, D7
3
C8598
D_Schottky
D4, D5, D6
2
10U
10u
L1, L2
1
4.7U
4.7u
L3
1
10U
10u
C1
1
100N
100n
C2
4
100N
100n
C3, C5, C8, C13
Show 15 more
QtyPartRefs
1
100N
22u
C4
2
10U
10u
C6, C9
1
22U
22u
C7
1
10U
10u
C11
1
100U
100u
C12
1
100n
C14
2
22U
22u
C15, C16
1
1k
R1
5
1
R2, R3, R5, R6, R7
1
49.9K
49.9k
R4
1
100K
100k
R8
1
390K
390k
R9
2
100M
100m
R10, R11
1
10K
10k
R12
3
100
R13, R14, R15

Flytboj design files

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

Flytboj: common questions

What microcontroller does the Flytboj use?

The Flytboj is built around the XIAO-ESP32-C3-DIP, from the ESP32 family.

How big is the Flytboj PCB?

The Flytboj measures 109.7 × 95.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Flytboj?

54 components, from 35 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 Flytboj design files?

From the obobed/flytboj 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 Flytboj design in my own project?

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

Can I test firmware for the Flytboj 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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