HardLabs

Programmer

cheyao·inkbadge·hardware/programmer/programmer.kicad_pcb

Programmer PCB layout, top view — open source RP2040/RP2350 board by cheyao

About the Programmer PCB

Programmer is an open source RP2040/RP2350 PCB design by cheyao, published on GitHub under the SHL-2.1 license. It is a 2-layer board measuring 50 × 50 mm, with 39 components from 21 distinct parts.

Its main chip is the C42411118, from the RP2040/RP2350 family. Other key parts include the NCP1117-3.3_SOT223, SRV05-4 and W25Q128JVS. By type, the board carries 19 capacitors, 9 resistors, 4 ICs, 3 connectors, 2 switches and 1 crystal.

It belongs with the displays & leds, power & battery and usb & debug tools designs in this gallery.

From the project

Undercity eink PCB badges controlled by a rp2350

Official badges for undercity (Hackathon @ Github HQ, https://highway.hackclub.com/)

Find the firmware here! (Start made by me, finished by spc & mpk :D)

Specs: - 4x User buttons - RP2350A - Big big flash - Super cool pcie connector - Working firmware - Onboard eink module - 6 neopixels go flash flash - Pretty art by bnuuuuyguy! - Awesome artline by acon (@acornitum) - Check out pcb online here

Programmer, from the project README
From the project README

Main components on the Programmer

C42411118NCP1117-3.3_SOT223SRV05-4W25Q128JVS

Programmer bill of materials (BOM)

39 components, 21 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C42411118
~
U1
1
NCP1117-3.3_SOT223
U2
1
SRV05-4
U3
1
W25Q128JVS
U5
1
C20625731
12MHz 10pf
Y1
1
C5454948
Micro_SD_Card
J1
1
USB_C_RECEPTACLE_USB2.0_14P
USB_C_Receptacle_USB2.0_14P
J2
1
BUS_PCI_EXPRESS_X4
Bus_PCI_Express_x4
J3
2
SW_Push
SW1, SW2
1
3.3U
3.3u
L1
3
10U
10u
C1, C5, C19
10
100N
100n
C2, C8, C11, C12, C13, C14, C15, C16 +2
2
15P
15p
C3, C4
2
4.7U
4.7u
C6, C7
1
4.7U
4.7u
C10
1
4.7UF
4.7uF
C40
1
10K
10k
R1
3
1k
R2, R4, R6
2
5.1K
5.1k
R3, R5
2
27
R7, R8
Show 1 more
QtyPartRefs
1
33
R16

Programmer design files

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

Programmer: common questions

What microcontroller does the Programmer use?

The Programmer is built around the C42411118, from the RP2040/RP2350 family.

How big is the Programmer PCB?

The Programmer measures 50 × 50 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Programmer?

39 components, from 21 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 Programmer design files?

From the cheyao/inkbadge 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 Programmer design in my own project?

It is published under SHL-2.1, which limits how it may be reused; read the license before building on it.

Can I test firmware for the Programmer 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.

More boards in inkbadge

Similar boards