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Controller mb inh ptt

c3h9dx·controller_mb_inh_ptt

Controller mb inh ptt PCB layout, top view — open source AVR/Arduino board by c3h9dx

About the Controller mb inh ptt PCB

Controller mb inh ptt is an open source AVR/Arduino PCB design by c3h9dx, published on GitHub. It is a 2-layer board measuring 115 × 69.8 mm, with 33 components from 22 distinct parts.

Its main chip is the ATmega32M1-AU, from the AVR/Arduino family. Other key parts include the LM78M05, MCP2551-I-SN and TLP185. By type, the board carries 10 capacitors, 6 resistors, 5 ICs, 5 diodes, 4 connectors and 1 transistor.

Main components on the Controller mb inh ptt

LM78M05MCP2551-I-SNATmega32M1-AUTLP185

Controller mb inh ptt bill of materials (BOM)

33 components, 22 distinct parts.

QtyPartRefs
1
LM78M05
U1
1
MCP2551-I-SN
U2
1
ATmega32M1-AU
U3
2
TLP185
U4, U5
1
BC817
Q1
1
12MHz
Y1
1
AVR-ISP-6
J1
1
Front panel
J2
1
PTT
J4
1
INH
J5
1
AZ850/RSM850
K1
1
S1A
D1
1
NUP2105L
D2
3
4148
D3, D4, D5
1
100uF
C1
6
100nF
C2, C3, C5, C6, C7, C8
1
47uF
C4
2
22pF
C9, C10
1
39k
R1
2
390R
R2, R5
Show 2 more
QtyPartRefs
2
10k
R3, R4
1
1k5
R6

Controller mb inh ptt design files

The KiCad project lives in the c3h9dx/controller_mb_inh_ptt repository on GitHub; these links point at the commit this page was built from.

Controller mb inh ptt: common questions

What microcontroller does the Controller mb inh ptt use?

The Controller mb inh ptt is built around the ATmega32M1-AU, from the AVR/Arduino family.

How big is the Controller mb inh ptt PCB?

The Controller mb inh ptt measures 115 × 69.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Controller mb inh ptt?

33 components, from 22 distinct parts. The full bill of materials is listed on this page.

Where can I download the Controller mb inh ptt design files?

From the c3h9dx/controller_mb_inh_ptt repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Controller mb inh ptt design in my own project?

The repository has no license, so all rights stay with c3h9dx. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Controller mb inh ptt 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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