HardLabs

RTB C10

git4dcc·RTB_C10

RTB C10 PCB layout, top view — open source AVR/Arduino board by git4dcc

About the RTB C10 PCB

RTB C10 is an open source AVR/Arduino PCB design by git4dcc, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 90.3 × 26.5 mm, with 79 components from 42 distinct parts.

Its main chip is the AVR64DA48, from the AVR/Arduino family. Other key parts include the TPS2553DRVT, C547123, MIC5205-3.3YM5, FT230XQ and ISO7742. By type, the board carries 23 resistors, 20 capacitors, 19 diodes, 6 ICs, 5 connectors and 3 jumpers.

From the project

Model Railway Layout Control Bus-Master

My homebrew RTB C10 Bus Master connects the PC with the model railway layout via USB. The bus master is responsible for the bus timing and scales from small testing beads to large scale layouts.

- RTBC11 - Power - RTBC12 - Booster - RTBC13 - Track Sensor - RTBP15 - Base

:yellowcircle: Requires my Kicad project library RTBSamacSys in the same directory tree.

This project is intended for hobby use only and is distributed in accordance with the Apache License 2.0 agreement.

RTB C10, from the project README
From the project README

Main components on the RTB C10

TPS2553DRVTC547123AVR64DA48MIC5205-3.3YM5FT230XQISO7742

RTB C10 bill of materials (BOM)

79 components, 42 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TPS2553DRVT
IC1
1
C547123
74HC595BQ,115
IC3
1
AVR64DA48
U2
1
MIC5205-3.3YM5
U5
1
FT230XQ
U6
1
ISO7742
U7
1
ASE-24MHZ
ASE-24MHz
X1
1
USB_B_Mini
J1
1
CONN_01X16_MALE
Conn_01x16_Male
J2
1
Debug IF
J3
1
UPDI
J4
1
CONN_01X08_MALE
Conn_01x08_Male
J5
1
SOLDERJUMPER_2_OPEN
SolderJumper_2_Open
JP1
1
JUMPER_2_OPEN
Jumper_2_Open
JP2
1
USB power
JP3
1
C130413
BAS16H,115
D1
1
C434421
Locate(blue)
D2
1
C2986060
Reset(red)
D3
1
C84264
Hbt(grn)
D4
1
C84264
PWR(grn)
D5
Show 22 more
QtyPartRefs
1
Alarm(pink)
D6
1
PWR(grn)
D8
2
LED(grn)
D11, D12
8
C2290
LED(wht)
D14, D32, D33, D34, D35, D36, D37, D38
1
RTS(red)
D17
1
CTS(red)
D18
2
C845118
Ferrite_Bead
L1, L2
1
100NF/50V
100nF/50V
C2
1
10UF/25V
10uF/25V
C3
12
100NF
100nF
C4, C5, C7, C8, C9, C10, C11, C12 +4
1
4.7UF
4.7uF
C6
2
47PF
47pF
C14, C15
1
22UF/25V
22uF/25V
C16
2
220U/6.3V
220u/6.3V
C19, C20
5
1k
R1, R6, R7, R8, R12
10
3.3K
3.3k
R2, R4, R5, R11, R15, R22, R23, R28 +2
1
100
R3
1
100K
100k
R9
1
18K
22k
R10
2
27
R16, R20
1
0
R27
2
4.7K
4.7k
RN3, RN4

RTB C10 design files

The KiCad project lives in the git4dcc/RTB_C10 repository on GitHub; these links point at the commit this page was built from.

RTB C10: common questions

What microcontroller does the RTB C10 use?

The RTB C10 is built around the AVR64DA48, from the AVR/Arduino family.

How big is the RTB C10 PCB?

The RTB C10 measures 90.3 × 26.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the RTB C10?

79 components, from 42 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 RTB C10 design files?

From the git4dcc/RTB_C10 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the RTB C10 design in my own project?

Yes, under the terms of its Apache-2.0 license, which git4dcc chose for the repository.

Can I test firmware for the RTB C10 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.

Similar boards