HardLabs

PModlet

pms67·PModlet

PModlet PCB layout, top view — open source board by pms67

About the PModlet PCB

PModlet is an open source PCB design by pms67, published on GitHub under the MIT license. It is a 2-layer board measuring 26 × 21.3 mm, with 16 components from 10 distinct parts.

Other key parts include the CH340E and MPU-6050. By type, the board carries 6 capacitors, 4 resistors, 2 ICs, 2 connectors and 2 diodes.

It belongs with the usb & debug tools and sensors designs in this gallery.

From the project

PMOD PCB with USB-to-UART converter and IMU (MPU-6050, I2C) for FPGAs.

You can order this board (incl. SMT assembly) at https://www.jlcpcb.com/RPH. Gerber and assembly files are in the relevant repo folders.

Main components on the PModlet

CH340EMPU-6050

PModlet bill of materials (BOM)

16 components, 10 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
CH340E
U1
1
MPU-6050
U2
1
CONN_02X06_ODD_EVEN
Conn_02x06_Odd_Even
J1
1
C404969
USB_B_Micro
J2
1
C72041
BLUE
D1
1
C72043
GREEN
D2
5
100N
100n
C1, C2, C3, C4, C5
1
2N2
2n2
C6
2
1k
R1, R2
2
2K2
2k2
R3, R4

PModlet design files

The KiCad project lives in the pms67/PModlet repository on GitHub; these links point at the commit this page was built from.

PModlet: common questions

How big is the PModlet PCB?

The PModlet measures 26 × 21.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PModlet?

16 components, from 10 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 PModlet design files?

From the pms67/PModlet repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the PModlet design in my own project?

Yes, under the terms of its MIT license, which pms67 chose for the repository.

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