SMRRC PacketSerial
About the SMRRC PacketSerial PCB
SMRRC PacketSerial is an open source PCB design by DavidMFlynn, published on GitHub under the MIT license. It is a 2-layer board measuring 60 × 60 mm, with 9 components from 3 distinct parts.
By type, the board carries 5 connectors and 4 diodes.
It belongs with the robotics & motion designs in this gallery.
From the project
Serial Model Railroad Control
This is a set of PCBs and software to control a model railroad with RS485 data buss.
Anamation Controller, 8 servos Block Detector, detects voltage across diode/resistor Optical Detector, broken beam or reflected beam
When a command packet is received from RX1 (RS485): Source=any, Destination=Me: Parse and Process the command. Send any requested data back to the sender on TX1 (RS485). Source=any, Destination=Master: Retransmit on TX2 (USB) Source=any, Destination= other than Master or Me do nothing.
SMRRC PacketSerial bill of materials (BOM)
9 components, 3 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | Conn_01x04 | PinHeader_1x04_P2.54mm_Horizontal | J1, J2, J3, J4 |
| 1 | Conn_02x06_Odd_Even | PinHeader_2x06_P2.54mm_Vertical | J5 |
| 4 | 1N4148W | D_SOD-123 | D1, D2, D3, D4 |
SMRRC PacketSerial design files
The KiCad project lives in the DavidMFlynn/SerialMRRC repository on GitHub; these links point at the commit this page was built from.
SMRRC PacketSerial: common questions
How big is the SMRRC PacketSerial PCB?
The SMRRC PacketSerial measures 60 × 60 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the SMRRC PacketSerial?
9 components, from 3 distinct parts. The full bill of materials is listed on this page.
Where can I download the SMRRC PacketSerial design files?
From the DavidMFlynn/SerialMRRC repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the SMRRC PacketSerial design in my own project?
Yes, under the terms of its MIT license, which DavidMFlynn chose for the repository.
More boards in SerialMRRC
Input32DC
66 × 117 mm218 parts2LMIT1
Block Relay Daughter
157.5 × 99.1 mm92 parts2LMIT1
Output32DC
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PICSMRRC SwitchAndSignal
98 × 68 mm66 parts2LMIT1
PICSMRRC Switch
95.4 × 54.4 mm53 parts2LMIT1
Lights
55 × 60 mm35 parts2LMIT1
Seial Model Railroad Control
60 × 60 mm30 parts2LMIT1
PICSMRRC
60 × 60 mm28 parts2LMIT1
SMRRC USB
60 × 60 mm15 parts2LMIT1
Signal Head 3
36 × 40 mm4 parts2LMIT1
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