2 layers165.2 × 35.6 mm
Pt thrifty
mungewell/pico-timecode
A budget friendly LTC/TimeCode device built from a RaspberryPi Pico - using the PIO blocks and MicroPython
84 parts84MIT
2 layers109 × 25 mm
Learn modbus v1
yogeshiggalore/learn_modbus_protocollearn modbus protocol
- Size
- 109 × 25 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 25
- Pads
- 73
- Tracks, vias
- 207, 19
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 21 Jul 2024
- Updated
- 24 Jul 2024
Overview
Learn modbus v1 is an open-source printed circuit board by yogeshiggalore, from the yogeshiggalore/learn_modbus_protocol repository on GitHub. It is a 2-layer board of 109 × 25 mm with 11 parts on 25 nets, routed with 207 tracks and 19 vias.
It is built around the SJ-43514-SMT-TR. Its parts include 3 resistors, 3 ICs, 2 diodes and 2 connectors. It belongs with the SAM D and SAM boards of this library.
Main components
1README
README.mdlearn_modbus_protocol
learn Modbus protocol
Hardware design
PCB view
3D view
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 300 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 2 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2 |
| 1 | 120 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | Jump | TestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | JP1 |
| 1 | RTU_CONN | TerminalBlock_RND:TerminalBlock_RND_205-00002_1x03_P5.00mm_Horizontal | J3 |
| 1 | SJ-43514-SMT | audjck3:CUI_SJ-43514-SMT | J1 |
| 1 | SeeeduinoXIAO | xiao_ble:Seeeduino_Xiao | U2 |
| 1 | THD301D485H | td301d485h:TDH5(3)01D485H | U3 |
| 1 | ~ | w5500_lite:w5500_lite | U1 |
Questions
How big is the Learn modbus v1 PCB?
It measures 109 × 25 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Learn modbus v1 use?
11 parts, built around the SJ-43514-SMT-TR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Learn modbus v1 KiCad files?
From the yogeshiggalore/learn_modbus_protocol repository on GitHub, at the commit this page was made from: the board is hardware/learn_modbus_v1/learn_modbus_v1.kicad_pcb and its schematic hardware/learn_modbus_v1/learn_modbus_v1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Learn modbus v1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask yogeshiggalore before reusing the design.
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