HardLabs

Beacon

AllThisAndThat·Beacon·hardware/Archive/Beacon_Multiboard.kicad_pcb

Beacon PCB layout, top view — open source ESP32 board by AllThisAndThat

About the Beacon PCB

Beacon is an open source ESP32 PCB design by AllThisAndThat, published on GitHub. It is a 6-layer board measuring 99.4 × 99.4 mm, with 215 components from 66 distinct parts.

Its main chip is the ESP32-S3FH4R2, from the ESP32 family. Other key parts include the KTD20XXEUAC-TR, IQS525BLQNR, DA7212-01UM2, ICM-20689 and LTR-303ALS. By type, the board carries 87 capacitors, 58 resistors, 27 diodes, 10 connectors, 10 switches and 7 ICs.

From the project

Learn embedded programming

Main components on the Beacon

KTD20XXEUAC-TRIQS525BLQNRDA7212-01UM2ESP32-S3FH4R2ICM-20689LTR-303ALSKTS1622_EUAA

Beacon bill of materials (BOM)

215 components, 66 distinct parts.

QtyPartRefs
1
KTD20XXEUAC-TR
U401
1
IQS525BLQNR
U402
1
DA7212-01UM2
U601
1
ESP32-S3FH4R2
U701
1
ICM-20689
U1001
1
LTR-303ALS
U1101
1
KTS1622_EUAA
U1501
1
T2N7002AK,LM
Q1301
1
40MHz-0706-4P
Y701
5
Conn_01x08_Pin
J101, J102, J104, J105, J106
1
Conn_02x05_Odd_Even
J404
1
Conn_01x03_Pin
J501
1
Conn_01x03_Pin
J509
1
USB_C_Receptacle_USB2.0
J510
1
Conn_01x02_Pin
J513
6
1A1_1206_08
F201, F301, F401, F402, F501, F502
1
MP34DT05-A
MK1201
1
TPS629206
PS501
1
BQ21080
PS502
1
MIC5504-5-SOT23
PS503
Show 46 more
QtyPartRefs
1
SW_SPDT
SW501
3
SW_Push
SW801, SW802, SW1501
1
SW_Push
SW1401
1
SW_Push
SW1402
1
SW_Push
SW1403
1
SW_Push
SW1404
2
PEC11R-4215F-N0024
SW1405, SW1406
15
UHD1110
D401, D402, D403, D404, D405, D406, D407, D408 +7
2
1N4148WX-TP
D413, D414
4
PESD4USB5B
D415, D504, D505, D507
2
PUSB3TB6AZ
D416, D418
1
CLYBA-FKA
D501
1
ESDZV5HS-1BF4
D502
1
BZX84C5V6-TP
D503
1
TVSL02V03C011
D506
1
22u0_0630_1A0_P
L501
1
2n00_0402_1A0_P
L701
1
2n00_0402_???_R
L801
1
20n0_0402_???_R
L802
29
1u00_0402_10
C301, C302, C303, C403, C404, C408, C504, C505 +21
22
100n_0402_16
C401, C407, C409, C507, C508, C702, C703, C706 +14
3
10u0_0805_16
C402, C502, C503
6
10n0_0402_25
C405, C1003, C1405, C1406, C1407, C1408
9
????_0402_25
C406, C410, C411, C412, C413, C531, C532, C601 +1
4
4u70_0402_10
C501, C1002, C1101, C1201
5
1u00_1206_10_T
C509, C514, C607, C610, C611
5
????_0402_10
C511, C512, C513, C704, C1005
2
3p90_0402_25
C710, C711
1
3p30_0402_50_N
C802
1
3p60_0402_50_N
C803
4
4k70_0402_010
R401, R402, R701, R702
2
1k00_0402_010
R403, R513
2
0330_0402_010
R405, R407
2
0100_0402_010
R406, R408
5
47k0_0402_010
R409, R505, R506, R507, R1001
3
????_0402_010
R501, R502, R503
1
27k4_0603_010
R504
1
220k_0402_010
R508
14
10k0_0402_010
R509, R1101, R1401, R1402, R1403, R1404, R1409, R1410 +6
1
15k0_0402_010
R510
5
0470_0402_010
R511, R512, R516, R801, R1503
3
0033_0402_010
R515, R802, R1504
2
5k10_0402_010
R517, R518
5
0220_0402_010
R803, R805, R1301, R1505, R1506
7
2k20_0402_010
R804, R1405, R1406, R1407, R1408, R1501, R1502
1
0000_0805_010
R1201

Beacon design files

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

Beacon: common questions

What microcontroller does the Beacon use?

The Beacon is built around the ESP32-S3FH4R2, from the ESP32 family.

How big is the Beacon PCB?

The Beacon measures 99.4 × 99.4 mm, has 6 copper layers and is 1.6 mm thick.

How many components are on the Beacon?

215 components, from 66 distinct parts. The full bill of materials is listed on this page.

Where can I download the Beacon design files?

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

Can I use the Beacon design in my own project?

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

Can I test firmware for the Beacon 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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