RS485 Click
About the RS485 Click PCB
RS485 Click is an open source PCB design by michpro, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 25.4 × 42.9 mm, with 18 components from 14 distinct parts.
Other key parts include the YD3082EESA. By type, the board carries 6 resistors, 5 jumpers, 4 diodes, 1 IC, 1 connector and 1 capacitor.
It belongs with the power & battery designs in this gallery.
From the project
Collection of add-on boards in mikroBUS™ standard
- RS485 Click - Overview - Features - Schematic diagram - Module visualisation - Assembly - Production files - Usage Instructions - 1. Power Supply Selection: - 2. Jumper Configurations: - 3. Microcontroller Connection: - 4. Software Configuration: - 5. LED Indicator: - Reporting bugs - License - Support
This project is released under CERN Open Hardware Licence Version 2 - Permissive.
Main components on the RS485 Click
RS485 Click bill of materials (BOM)
18 components, 14 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | YD3082EESA | SO-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | RS485 | TerminalBlock_MetzConnect_Type086_RT03403HBLC_1x03_P3.81mm_Horizontal | J1 |
| 1 | ----- Bias+ | PinHeader_1x02_P2.54mm_Vertical | JP1 |
| 1 | ----- Bias- | PinHeader_1x02_P2.54mm_Vertical | JP2 |
| 1 | ----- TERM. | PinHeader_1x02_P2.54mm_Vertical | JP3 |
| 1 | ----- PWR | PinHeader_1x03_P2.54mm_Vertical | JP4 |
| 1 | ----- REN select | PinHeader_1x03_P2.54mm_Vertical | JP5 |
| 3 | SMF7.5CA | D_SOD-123 | D1, D2, D3 |
| 1 | C2296 Power | LED_0805_2012Metric | D4 |
| 1 | 100N 100n | C_0805_2012Metric | C1 |
| 2 | 10K 10k | R_0805_2012Metric | R1, R2 |
| 2 | 2K7 2k7 | R_0805_2012Metric | R3, R4 |
| 1 | 120 | R_0805_2012Metric | R5 |
| 1 | 2K2 2k2 | R_0805_2012Metric | R6 |
RS485 Click design files
The KiCad project lives in the michpro/mikroBUS repository on GitHub; these links point at the commit this page was built from.
RS485 Click: common questions
How big is the RS485 Click PCB?
The RS485 Click measures 25.4 × 42.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the RS485 Click?
18 components, from 14 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 RS485 Click design files?
From the michpro/mikroBUS 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 RS485 Click design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which michpro chose for the repository.
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