HardLabs

Pdb

0x007E·pdb·pcb/PDB.kicad_pcb

Pdb PCB layout, top view — open source AVR/Arduino board by 0x007E

About the Pdb PCB

Pdb is an open source AVR/Arduino PCB design by 0x007E, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 77.5 × 50.8 mm, with 110 components from 53 distinct parts.

Its main chip is the ATtiny1606-S, from the AVR/Arduino family. Other key parts include the BD81870EFV-ME2, LM321, L78L05_SOT89, TL431DBZ and INA181. By type, the board carries 41 resistors, 27 capacitors, 14 diodes, 13 ICs, 7 connectors and 3 inductors.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

Power Development Board

Main components on the Pdb

BD81870EFV-ME2LM321L78L05_SOT89TL431DBZINA181LM337_TO252LM317_TO-252ATtiny1606-SFT230XS

Pdb bill of materials (BOM)

110 components, 53 distinct parts.

QtyPartRefs
1
BD81870EFV-ME2
U1
1
LM321
U2
1
L78L05_SOT89
U3
3
TL431DBZ
U4, U6, U8
3
INA181
U5, U7, U9
1
LM337_TO252
U10
1
LM317_TO-252
U11
1
ATtiny1606-S
U12
1
FT230XS
U13
1
USB_C_Receptacle
J1
4
Conn_02x02_Counter_Clockwise
J2, J3, J4, J5
2
Conn_01x03_Pin
J6, J7
1
2.0A
F1
2
10k
RV1, RV2
1
SW_Push
SW1
1
SW_DIP_x02
SW2
4
DO-214AC
D1, D2, D4, D5
4
5V1
D3, D12, D13, D14
1
BAT43
D6
1
Red
D7
Show 33 more
QtyPartRefs
1
Green
D8
3
APA102
D9, D10, D11
1
70Ω/100Mhz/3A
FB1
2
4u7
L1, L2
7
10u
C1, C2, C4, C17, C18, C19, C20
2
1u
C3, C15
4
10u
C5, C10, C11, C16
11
100n
C6, C7, C8, C9, C14, C21, C23, C24 +3
1
22p
C12
1
33p
C13
1
10u
C22
3
5k1
R1, R2, R4
1
150k
R3
1
120k
R5
2
10k
R6, R27
1
26k1
R7
1
0R
R8
6
8k2
R9, R15, R17, R25, R26, R41
1
15k
R10
2
1k
R11, R28
1
1k2
R12
3
1k8
R13, R14, R39
3
n.B.
R16, R18, R19
2
0R1
R20, R21
1
0R025
R22
1
2k7
R23
1
750
R24
3
470
R29, R36, R37
2
22k
R31, R33
2
0
R32, R35
2
6k8
R38, R43
1
18k
R40
1
5k6
R42

Pdb design files

The KiCad project lives in the 0x007E/pdb repository on GitHub; these links point at the commit this page was built from.

Pdb: common questions

What microcontroller does the Pdb use?

The Pdb is built around the ATtiny1606-S, from the AVR/Arduino family.

How big is the Pdb PCB?

The Pdb measures 77.5 × 50.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Pdb?

110 components, from 53 distinct parts. The full bill of materials is listed on this page.

Where can I download the Pdb design files?

From the 0x007E/pdb repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Pdb design in my own project?

It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.

Can I test firmware for the Pdb without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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