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Zerowriter Inkplate 5 Gen2

zerowriter·zerowriter_ink·design/src/Zerowriter Inkplate 5 Gen2/v1.2.0/CAD/Zerowriter Inkplate 5 Gen2.kicad_pcb

Zerowriter Inkplate 5 Gen2 PCB layout, top view — open source ESP32 board by zerowriter
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About the Zerowriter Inkplate 5 Gen2 PCB

Zerowriter Inkplate 5 Gen2 is an open source ESP32 PCB design by zerowriter, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 130.6 × 75.2 mm, with 252 components from 71 distinct parts.

Its main chip is the ESP32-WROVER, from the ESP32 family. Other key parts include the TPS65186RGZ, TPS3840PL27DBVR, CH340C, USBLC6-2SC6 and TPS7A2633DRVR. By type, the board carries 62 capacitors, 50 test points, 48 resistors, 40 relays, 11 ICs and 10 diodes.

From the project

General repo for all things Zerowriter Ink

General repo for all things Zerowriter Ink.

Note that the current public firmware is 1.30. If you are using a factory Zerowriter Ink, you may experience some bugs.

For those field testing or using new units, consider opening an issue if you find bugs. You can do that here: (https://github.com/zerowriter/zerowriter_ink/issues)

This repo will be updated with the source code, documentation, and design files for ZW Ink.

Main components on the Zerowriter Inkplate 5 Gen2

TPS65186RGZTPS3840PL27DBVRCH340CUSBLC6-2SC6TPS7A2633DRVRPCF85063ASN74LVC1G34DBVED052TC4PCAL6416AHF,128ESP32-WROVERBQ25306RTER

Zerowriter Inkplate 5 Gen2 bill of materials (BOM)

252 components, 71 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TPS65186RGZ
U1
1
TPS3840PL27DBVR
U2
1
CH340C
U3
1
USBLC6-2SC6
U4
1
TPS7A2633DRVR
U6
1
PCF85063A
U7
1
SN74LVC1G34DBV
U8
1
ED052TC4
U9
1
PCAL6416AHF,128
U10
1
ESP32-WROVER
U11
1
BQ25306RTER
U12
1
DNP
Q1
2
NPN
Q2, Q3
2
SSM3J358R,LF
Q4, Q7
1
NMOS
Q5
2
PMOS
Q6, Q10
1
7LC32768F12UC
X1
4
Standoff_M3
H1, H2, H3, H4
2
SMD_JUMPER
JP1, JP4
5
SMD_JUMPER_3_PAD_CONNECTED_LEFT_TRACE
JP2, JP3, JP6, JP7, JP8
Show 51 more
QtyPartRefs
1
SMD-JUMPER-CONNECTED_TRACE_SOLDERMASK
JP5
1
HC-1.25-16PWT
K1
1
HC-1.25-6PWT
K2
1
qwiic-SMD
K3
1
JST-2pin-SMD
K4
34
HEADER_MALE_1X1_Inkplate
K5, K6, K7, K8, K9, K12, K13, K14 +26
1
CR2032_BS-6-1
K11
1
WP27D-S050VA3-R15000
K21
5
PAD_4x4
PAD1, PAD2, PAD3, PAD4, PAD5
1
YTSA007A0151803B
SW1
1
K2-1114SA-A4SW-06
SW3
50
Test_Point_SMD_0.8mm
TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14 +42
2
CUS10F30,H3F
D1, D3
4
BAT20J
D2, D4, D5, D10
2
BAT54S
D6, D7
2
M4_DIODA
D11, D12
1
LQH44PN4R7MP0L
L1
1
NR4012T2R2M
L2
1
SRP3212A-1R0M
L3
15
4u7-TMK212AB7475KG-T
C1, C2, C3, C4, C6, C7, C9, C11 +7
3
10u-GRM188R61E106KA73J
C5, C8, C10
2
2u2-GRM188R61E225MA12D
C14, C15
2
10n-AC0603KRX7R8BB103
C16, C17
2
100n-AC0603KRX7R8BB104
C18, C19
15
100n
C20, C22, C23, C29, C30, C32, C33, C36 +7
5
10u
C21, C27, C51, C60, C61
2
DNP
C24, C55
7
2u2
C25, C26, C28, C31, C38, C52, C59
2
12p
C34, C35
1
47n
C37
3
100p
C40, C56, C57
2
4u7
C47, C58
1
470p
C62
9
10k
R1, R4, R17, R18, R26, R27, R42, R47 +1
1
NTC-NCP18XH103F03RB
R2
1
43k-RC0603FR-0743KL
R3
11
100k
R5, R6, R7, R28, R30, R34, R35, R36 +3
5
4k7
R8, R9, R10, R11, R12
2
1M
R13, R15
1
47k5-RC0603FR-0747K5L
R14
1
52k3-RC0603FR-0752K3L
R16
2
DNP
R19, R32
4
1k
R20, R23, R24, R37
3
0R
R21, R39, R43
1
47k
R22
1
20k
R25
1
280k
R29
1
510k
R31
1
47R
R33
2
22
R44, R45
1
330R
R46

Zerowriter Inkplate 5 Gen2 design files

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

Zerowriter Inkplate 5 Gen2: common questions

What microcontroller does the Zerowriter Inkplate 5 Gen2 use?

The Zerowriter Inkplate 5 Gen2 is built around the ESP32-WROVER, from the ESP32 family.

How big is the Zerowriter Inkplate 5 Gen2 PCB?

The Zerowriter Inkplate 5 Gen2 measures 130.6 × 75.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Zerowriter Inkplate 5 Gen2?

252 components, from 71 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 Zerowriter Inkplate 5 Gen2 design files?

From the zerowriter/zerowriter_ink 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 Zerowriter Inkplate 5 Gen2 design in my own project?

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

Can I test firmware for the Zerowriter Inkplate 5 Gen2 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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