HardLabs

LCDZapperPro

charcole·LCDZapper·KiCad/LCDZapperPro.kicad_pcb

LCDZapperPro PCB layout, top view — open source ESP32 board by charcole
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About the LCDZapperPro PCB

LCDZapperPro is an open source ESP32 PCB design by charcole, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 90 × 76.5 mm, with 110 components from 46 distinct parts.

Its main chip is the ESP32-WROOM, from the ESP32 family. Other key parts include the AMS1117-3.3, CLC2007, TS3022, 74LCX08 and 74LV32. By type, the board carries 50 resistors, 22 diodes, 16 capacitors, 9 connectors, 7 ICs and 4 transistors.

It belongs with the displays & leds designs in this gallery.

From the project

Device for making light gun games playable on LCD TVs

Device for making lightgun games playable on modern LCD TVs with original hardware. For example NES Duck Hunt but the system will work with almost all lightgun games/systems from the NES all the way up to the Dreamcast.

For latest information and purchasing information please visit www.lightgunverter.com.

There's a discussion thread (Issue: General Discussion) or a thread about building your own if you want to ask any questions.

Main components on the LCDZapperPro

AMS1117-3.3ESP32-WROOMCLC2007TS302274LCX0874LV3274LV06

LCDZapperPro bill of materials (BOM)

110 components, 46 distinct parts.

QtyPartRefs
1
AMS1117-3.3
U1
1
ESP32-WROOM
U2
1
CLC2007
U3
1
TS3022
U4
1
74LCX08
U5
1
74LV32
U6
1
74LV06
U7
4
2N7002
Q1, Q2, Q3, Q4
1
PROGRAM
J1
1
USB_B
J2
1
VIDEO_IN
J3
1
CSyncIn
J4
2
CONN_01X02
J5, J10
2
RJ45_LEDS
J6, J7
1
VIDEO_OUT
J9
1
RESET
SW1
1
PROG_SW
SW2
19
D_Schottky
D1, D3, D4, D5, D6, D7, D8, D9 +11
1
LED
D2
2
D_TVS_x2_AAC
D20, D21
Show 26 more
QtyPartRefs
2
220u
C1, C2
4
1u
C3, C10, C13, C18
4
0.1u
C4, C5, C9, C11
2
5.6n
C6, C7
1
220u
C8
2
220p
C12, C14
1
470n
C15
2
470
R1, R16
2
12K
R2, R5
3
75
R3, R11, R31
14
10K
R4, R7, R26, R27, R37, R38, R42, R43 +6
3
330
R6, R32, R35
3
1K
R8, R9, R29
2
5.6K
R10, R14
1
33
R12
4
100
R13, R17, R21, R25
1
68
R15
4
2.2K
R18, R22, R28, R30
2
220
R19, R20
1
270
R23
2
560
R24, R34
1
47
R33
1
39
R36
2
330K
R39, R40
1
56K
R41
1
0
R55

LCDZapperPro design files

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

LCDZapperPro: common questions

What microcontroller does the LCDZapperPro use?

The LCDZapperPro is built around the ESP32-WROOM, from the ESP32 family.

How big is the LCDZapperPro PCB?

The LCDZapperPro measures 90 × 76.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the LCDZapperPro?

110 components, from 46 distinct parts. The full bill of materials is listed on this page.

Where can I download the LCDZapperPro design files?

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

Can I use the LCDZapperPro design in my own project?

It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.

Can I test firmware for the LCDZapperPro 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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