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AgonLight2 Rev A

OLIMEX·AgonLight2·HARDWARE/AgonLight2_Rev_A/AgonLight2_Rev_A.kicad_pcb

AgonLight2 Rev A PCB layout, top view — open source RP2040/RP2350 board by OLIMEX

About the AgonLight2 Rev A PCB

AgonLight2 Rev A is an open source RP2040/RP2350 PCB design by OLIMEX, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 106.1 × 64.9 mm, with 237 components from 72 distinct parts.

Its main chip is the ESP32-PICO-D4, from the RP2040/RP2350 family. Other key parts include the EZ80F92AZ020EG(LQFP100), AS7C34096A-10TCTR, APS6404L-3SQR-SN, BL4054B-42TPRN(SOT23-5) and USBLC6-2P6. By type, the board carries 63 capacitors, 63 resistors, 10 ICs, 7 diodes, 6 inductors and 5 transistors.

It belongs with the retro computing, power & battery and sensors designs in this gallery.

From the project

AgonLight OSHW Retro Z80 computer - updated version with few updates

AgonLight OSHW Retro Z80 computer - an updated version with few updates

This is a re-design of the original version of AgonLight made by Bernardo Kastrup: https://github.com/TheByteAttic/AgonLight

What is new: - The board schematic and PCB were re-captured and re-layout in KiCad instead of EasyEDA, KiCad is open source software – free to download and use, it is a more fitting CAD tool for an Open Source Hardware project; - The power of the original AgonLight is delivered through USB-A connector. We decided to replace it with USB-C connector which is used in all new phones, tablets, and…

Main components on the AgonLight2 Rev A

EZ80F92AZ020EG(LQFP100)AS7C34096A-10TCTRESP32-PICO-D4APS6404L-3SQR-SNBL4054B-42TPRN(SOT23-5)USBLC6-2P6SY8089AAAC(SOT23-5)MT3608(SOT23-6)CH340T(SSOP20W)VDA2710NTA(SOT-23)

AgonLight2 Rev A bill of materials (BOM)

237 components, 72 distinct parts.

QtyPartRefs
1
EZ80F92AZ020EG(LQFP100)
U1
1
AS7C34096A-10TCTR
U2
1
ESP32-PICO-D4
U3
1
APS6404L-3SQR-SN
U4
1
BL4054B-42TPRN(SOT23-5)
U5
1
USBLC6-2P6
U6
1
SY8089AAAC(SOT23-5)
U7
1
MT3608(SOT23-6)
U8
1
CH340T(SSOP20W)
U9
1
VDA2710NTA(SOT-23)
U10
1
ASE-18.432MHZ-L-C-T
Q1
3
BC817-40NPN(SOT23)
Q2, Q4, Q5
1
Q12MHz/20pF/10ppm/4P/3.2x2.5mm
Q3
2
TESTPAD
+5V_USB1, GND1
1
HN1x4
ACCESS_BUS1
1
AUDIO_JACK(SCJ325P00XG0B02G)
AUDIO1
1
DW02R
BAT1
2
SN74LVC1G125DBVR
BUF1, BUF2
1
SN74LVC1G04DBVR(SOT23-5)
BUF3
1
BUZZER_PB1221P(1.1-1.7V_2kHz_12MM)
BUZ1
Show 52 more
QtyPartRefs
3
HN1x2
BUZ_EN1, ESP_PROG1, UART_DIS1
2
NA(BSS138(SOT23-3))
FET1, FET2
1
WPM2015-3/TR
FET3
1
B-R-34-LF(BH34R)2x17_90DEGREE
GPIO1
1
TFC-WPAPR-08-LF
MICRO_SD1
4
Mounting_hole
Mounting_hole1, Mounting_hole2, Mounting_hole3, Mounting_hole4
1
B3F-3150
RESET1
1
RA1206_(4x0603)_4B8_100k
RM1
1
Sign_RecycleBin_1
Sign_RecycleBin_1
1
Sign_RoHS_1
Sign_RoHS_1
45
NA
TVS1, TVS2, TVS3, TVS4, TVS5, TVS6, TVS7, TVS11 +37
6
NA(GG0402052R542P)
TVS8, TVS9, TVS10, TVS49, TVS50, TVS51
1
B-R-10-LF(BH10R)2x05_90DEGREE
UEXT1
1
USB-C-16P-F(A40-00119-A52-12)
USB1
1
USB-SRWH-4A-LF(USB-A)
USB_KEYBOARD1
1
VGA15
VGA1
1
BH06S_2x3(B-D-02x3-LF)
ZDI1
1
LED/YELLOW/0603
CHARGING1
1
LED/RED/0603
POWER1
2
1N4148W/SOD123
D1, D2
1
NA
D3
2
1N5822/SS34/SMA
D4, D5
2
1N5819S4/SOD123
D6, D7
4
FB0805/600R/2A
L1, L2, L3, L4
2
2.2uH/1.5A/3.00x3.00x1.50mm/NRS3015T2R2MNGH
L5, L6
20
10uF/6.3V/20%/X5R/0603
C1, C2, C3, C4, C22, C23, C24, C25 +12
22
100nF/10V/20%/X5R/0402
C5, C6, C7, C8, C13, C18, C19, C20 +14
8
1nF/X7R/50VDC/0402
C9, C10, C11, C12, C14, C15, C16, C17
1
33nF/X7R/50VDC/10%/0603
C38
6
47uF/6.3V/20%/X5R/0805
C46, C47, C48, C50, C53, C54
4
22uF/6.3V/20%/X5R/C0603
C51, C52, C57, C61
2
27pF/C0G/50VDC/5%/0603
C55, C56
13
33R/0603
R1, R2, R3, R5, R6, R7, R8, R12 +5
8
4.7K/0603
R4, R9, R10, R11, R13, R14, R15, R16
2
22K/0603
R20, R21
1
33K/0603
R22
1
150R/0603
R23
1
270R/0603
R25
3
430R/1%/0603
R26, R28, R30
3
820R/0603
R27, R29, R31
9
10K/0603
R32, R42, R44, R54, R55, R60, R61, R62 +1
2
NA(10K)
R33, R34
2
120R/0603
R35, R36
9
2.2K/0603
R37, R38, R39, R40, R47, R48, R51, R56 +1
1
100K/0603
R41
2
5.1K/0603
R45, R46
1
8.2K/1%/0603
R49
1
1.1K/1%/0603
R50
1
220K/0603
R52
1
49.9K/1%/0603
R53
1
220R/0603
R58
1
NA
R59

AgonLight2 Rev A design files

The KiCad project lives in the OLIMEX/AgonLight2 repository on GitHub; these links point at the commit this page was built from.

AgonLight2 Rev A: common questions

What microcontroller does the AgonLight2 Rev A use?

The AgonLight2 Rev A is built around the ESP32-PICO-D4, from the RP2040/RP2350 family.

How big is the AgonLight2 Rev A PCB?

The AgonLight2 Rev A measures 106.1 × 64.9 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the AgonLight2 Rev A?

237 components, from 72 distinct parts. The full bill of materials is listed on this page.

Where can I download the AgonLight2 Rev A design files?

From the OLIMEX/AgonLight2 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the AgonLight2 Rev A design in my own project?

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

Can I test firmware for the AgonLight2 Rev A without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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