HardLabs

Lora-Puck

MohamadAminGhanoum·Lora-Puck·Lora Puck/Lora Puck.kicad_pcb

Lora-Puck PCB layout, top view — open source RP2040/RP2350 board by MohamadAminGhanoum

About the Lora-Puck PCB

Lora-Puck is an open source RP2040/RP2350 PCB design by MohamadAminGhanoum, published on GitHub. It is a 4-layer board measuring 40.2 × 44.9 mm, with 50 components from 31 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the SX1262IMLTRT, PE4259, W25Q128JVS, AP2112K-3.3TRG1 and HTU21D. By type, the board carries 25 capacitors, 8 resistors, 6 ICs, 4 inductors, 2 crystals and 2 switches.

It belongs with the rf & radio and sensors designs in this gallery.

From the project

im planning on doing the lorapuck, while adding some simple and accurate sensors, which i believe will make this a lot more useful to me.

Lora-Puck, from the project README
From the project README

Main components on the Lora-Puck

SX1262IMLTRTRP2040PE4259W25Q128JVSAP2112K-3.3TRG1HTU21D

Lora-Puck bill of materials (BOM)

50 components, 31 distinct parts.

QtyPartRefs
1
SX1262IMLTRT
U1
1
RP2040
U2
1
PE4259
U3
1
W25Q128JVS
U4
1
AP2112K-3.3TRG1
U5
1
HTU21D
U6
1
32MHz
Y1
1
12NHz
Y2
1
USB_C_Receptacle_USB2.0_16P
J1
1
Antenna
AE1
1
0900FM15K0039001E
FL1
1
BOOTSEL
SW1
1
RESET
SW2
1
BLM15AX102SN1D
FB1
1
15uH
L1
1
47nH
L2
1
9.1nH
L3
12
100nF
C1, C2, C10, C11, C12, C13, C14, C15 +4
1
470nF
C3
2
47pF
C4, C5
Show 11 more
QtyPartRefs
1
1nF
C6
1
39pF
C7
2
3.3pF
C8, C9
2
1uF
C17, C20
2
15pF
C22, C23
2
10uF
C24, C25
1
100
R1
1
10k
R2
2
1k
R3, R6
2
27.4
R4, R5
2
5.1k
R7, R8

Lora-Puck design files

The KiCad project lives in the MohamadAminGhanoum/Lora-Puck repository on GitHub; these links point at the commit this page was built from.

Lora-Puck: common questions

What microcontroller does the Lora-Puck use?

The Lora-Puck is built around the RP2040, from the RP2040/RP2350 family.

How big is the Lora-Puck PCB?

The Lora-Puck measures 40.2 × 44.9 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Lora-Puck?

50 components, from 31 distinct parts. The full bill of materials is listed on this page.

Where can I download the Lora-Puck design files?

From the MohamadAminGhanoum/Lora-Puck repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Lora-Puck design in my own project?

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

Can I test firmware for the Lora-Puck 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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