HardLabs

ChastityRightV2

brad-za·chastity·kicad/mx/V2/chastityRightV2.kicad_pcb

ChastityRightV2 PCB layout, top view — open source RP2040/RP2350 board by brad-za
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About the ChastityRightV2 PCB

ChastityRightV2 is an open source RP2040/RP2350 PCB design by brad-za, published on GitHub. It is a 2-layer board measuring 137.3 × 111 mm, with 286 components from 56 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q128JVS, USBLC6-2SC6, XC6206PXXXMR, TPS2553DBVR and 74AHC1G125. By type, the board carries 62 diodes, 60 LEDs, 48 capacitors, 24 resistors, 12 ICs and 8 connectors.

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

From the project

Ergo split keeb

A wireless split ergonomic keyboard featuring Kailh Choc v1 low-profile switches, rotary encoders, and ZMK firmware.

- Split Design: Ergonomic 30-key split layout per half (60 keys total) - Wireless: Powered by nice!nano v2 controllers with ZMK firmware - Low Profile: Kailh Choc v1 switches for a sleek, portable design - Rotary Encoders: One encoder per half for volume/scroll control - Hot-swap: Choc v1 hot-swap sockets for easy switch replacement - Battery Powered: Individual LiPo batteries for each half - Power Management: Individual power switches per half

ChastityRightV2, from the project README
From the project README

Main components on the ChastityRightV2

W25Q128JVSUSBLC6-2SC6RP2040XC6206PXXXMRTPS2553DBVR74AHC1G125

ChastityRightV2 bill of materials (BOM)

286 components, 56 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
W25Q128JVS
XC6206PxxxMR
U1
1
USBLC6-2SC6
SRV05-4
U2
1
RP2040
U3
1
XC6206PXXXMR
W25Q128JVS
U4
1
TPS2553DBVR
XC6206PxxxMR
U5
1
74AHC1G125
SRV05-4
U6
1
TPS2553DBVR
W25Q128JVS
U7
1
W25Q128JVS
RP2040
U8
1
XC6206PXXXMR
74AHC1G125
U9
1
RP2040
TPS2553DBVR
U10
1
74AHC1G125
U11
1
USBLC6-2SC6
TPS2553DBVR
U12
2
CRYSTAL_GND24
Crystal_GND24
Y1, Y2
1
USB_C_RECEPTACLE_USB2.0
Conn_01x04
J1
1
CONN_01X05
USB_C_Receptacle_USB2.0
J2
1
CONN_01X08_PIN
AudioJack3
J3
1
USB_C_RECEPTACLE_USB2.0
Conn_01x05
J4
1
CONN_01X05
AudioJack3
J5
1
CONN_01X08_PIN
USB_C_Receptacle_USB2.0
J6
1
Conn_01x04
J7
Show 36 more
QtyPartRefs
1
Conn_01x05
J8
4
SW_Push
BOOT1, BOOT2, RST1, RST2
2
Fuse_Small
F1, F2
60
MX_SW_HS
MX1, MX2, MX3, MX4, MX5, MX6, MX7, MX8 +52
2
MX_stab
S1, S2
2
RotaryEncoder_Switch
SW1, SW2
60
SK6803MINI-E
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +52
62
D_Small
D1, D2, D3, D4, D5, D6, D7, D8 +54
3
1u
C1, C2, C19
1
10u
C3
1
100U
1u
C4
2
22P
100n
C5, C7
9
100N
100n
C6, C8, C12, C13, C24, C25, C26, C27 +1
1
10U
100n
C9
5
100n
C10, C28, C31, C32, C33
6
100N
1u
C11, C14, C17, C18, C23, C30
2
100N
22p
C15, C16
1
10U
22p
C20
1
22p
C21
1
100N
10u
C22
8
100U
100u
C34, C42, C43, C44, C45, C46, C47, C48
2
100N
100u
C35, C38
2
22P
100u
C36, C37
2
100U
100n
C39, C41
1
100U
100n
C40
8
5K1
R1, R2, R3, R5, R10, R15, R16, R17
2
5K1
R4, R11
2
1k
R6, R18
2
5K1
27
R7, R13
1
75K
27
R8
2
5K1
1k
R9, R12
1
27
R14
1
5.1k
R19
1
75K
5.1k
R20
2
5K1
75k
R21, R24
2
5K1
5.1k
R22, R23

ChastityRightV2 design files

The KiCad project lives in the brad-za/chastity repository on GitHub; these links point at the commit this page was built from.

ChastityRightV2: common questions

What microcontroller does the ChastityRightV2 use?

The ChastityRightV2 is built around the RP2040, from the RP2040/RP2350 family.

How big is the ChastityRightV2 PCB?

The ChastityRightV2 measures 137.3 × 111 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ChastityRightV2?

286 components, from 56 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 ChastityRightV2 design files?

From the brad-za/chastity 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 ChastityRightV2 design in my own project?

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

Can I test firmware for the ChastityRightV2 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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