
I2c to rs485 CONVERTER
STDI2c to rs485 CONVERTER
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License
:GPL 3.0
Creation time:2019-12-18 23:01:33Update time:2019-12-24 19:01:46
Description
This circuit extent the length of i2c .
it uses the rs-485 for long distange conectivity.
is like i2c over rs485
Design Drawing
schematic diagram
PCB
BOM
ID | Name | Designator | Footprint | Quantity |
---|---|---|---|---|
1 | 171825-4 | U7 | HDR-TH_4P-P2.54-D1.0 | 1 |
2 | SN74LS02DR | U2 | SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL | 1 |
3 | MAX485CSA+ | U1,U3 | SOIC-8_150MIL | 2 |
4 | RJ45 | U6 | RJ45 | 1 |
5 | 120 | R4,R3 | RES-SMD_L3.5-W1.5 | 2 |

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