HardLabs

PowerRev2

cculpepper·APRSDongle·hardware/powerRev2/powerRev2.kicad_pcb

PowerRev2 PCB layout, top view — open source board by cculpepper

About the PowerRev2 PCB

PowerRev2 is an open source PCB design by cculpepper, published on GitHub. It is a 2-layer board measuring 46.3 × 47.6 mm, with 96 components from 66 distinct parts.

Other key parts include the KL03-QFN24, AP2204K-3.3TRG1, LT6105, TPS563200 and LT3652. By type, the board carries 45 resistors, 17 capacitors, 9 connectors, 9 diodes, 6 ICs and 3 transistors.

It belongs with the audio and rf & radio designs in this gallery, and the repository also holds 1 earlier revision of it.

From the project

Telemetry module for a HAB or a rocket, or a car, or a....

This is a hardware and software project that aims to be a logger and control module for a high altitude balloon or other device.

The radio board uses the Axsem (ON Semiconductor) AX5043 IC and a power amplifier Currently it is set up for the amateur radio 2M band. The chip can do hardware FSK, GMFSK, AFSK and analog FM. Its a really cool chip. The PA will do a watt, nominally. The board also includes a MCU, Freescale KL26 and GPS module on the back.

Main components on the PowerRev2

KL03-QFN24AP2204K-3.3TRG1LT6105TPS563200LT3652LT4415

PowerRev2 bill of materials (BOM)

96 components, 66 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
KL03-QFN24
U1
1
AP2204K-3.3TRG1
TLV71209DBV
U2
1
LT6105
U3
1
TPS563200
U5
1
LT3652
U6
1
LT4415
U7
1
MMBT3904LT1G
NPN-numbered
Q1
1
DMP2018LFK-7
MOSFET_P
Q2
1
DMG2302U
MOS_N_numbered
Q3
1
12VIN
12Vin
P1
1
CONN_8X2
P3
1
CONN_11X2
P4
4
CONN_1
P5, P6, P7, P8
1
12Vin2
P9
1
3v3Vout
P10
1
BATTERY
BT1
1
BATTERY
BT2
1
MF-LSMF260X-2
FUSE
F1
2
THERMISTOR
TH1, TH2
1
PWRBAD
D1
Show 46 more
QtyPartRefs
1
PWRGOOD
D2
3
1N4148WX-TP
1n4001
D3, D8, D9
2
LED
D4, D5
1
CMDSH2-4L
D6
1
CMSH3-40MA
D7
1
TYS50402R2N-10
2.2uh
L1
1
ASPI-6045S-5R6M-T
5.6uh
L2
3
1UF
C
C2, C3, C5
1
10u
C4
3
GRM21BR61E106KA73L
10uf
C6, C13, C16
2
C
C7, C8
1
CC0805ZRY5V6BB475
4.7uf
C9
1
GRM31CR61E226ME15L
22uf
C10
1
100NF
100nf
C11
1
GRM31CE70J476ME15L
47uf
C12
1
CL21F684ZAFNNNE
.68uf
C14
1
1UF
1uf
C15
2
1u
C17, C18
1
1500
R1
1
470
R2
2
1000
R3, R18
1
270
R4
1
200000
R5
2
10000
R6, R8
1
CRF0805-FX-R020ELF
.02
R7
5
0
R9, R12, R13, R16, R17
2
100
R10, R11
2
100
R
R14, R15
2
1K
R19, R22
2
3.9K
4K
R20, R21
1
10K
R
R23
1
10K
R24
1
33.2K
33.2k
R25
3
10k
R26, R28, R30
1
13.7K
13.7k
R27
1
50K
50k
R29
1
237K
237k
R31
1
14.3K
14.3k
R32
1
330K
330k
R33
1
0.1
.1
R34
1
237K
R35
1
30.1K
R36
1
95.3K
R37
2
165
R38, R39
4
470K
R40, R41, R42, R43
2
4.7K
2000
R44, R45

PowerRev2 design files

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

PowerRev2: common questions

How big is the PowerRev2 PCB?

The PowerRev2 measures 46.3 × 47.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PowerRev2?

96 components, from 66 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 PowerRev2 design files?

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

Can I use the PowerRev2 design in my own project?

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

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Earlier revisions in the repo: power

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