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TestProject

10 months ago 194
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Description

My first PCB design. Includes placeholders for NodeMCU board, DS3231 RTC module, and RS485 serial converter module (based on MAX485 chip). The program supposed to send serial strings over RS485 bus to a home control system, based on pre-set times.

Documents

Sheet_2

SecondTest PCB

Anoyher (3) pcb layout test

another routing version (4)

BOM

ID Name Designator Footprint Quantity
1 Max485-LC U3 MAX485- LC 1
2 NodeMCU V3 LoLin U2 CH340_NODEMCU_V3_LOLIN_COPY 1
3 DC-005C-25A DC1 DC-005C-A 1
4 Clock DS3231 M1 CLOCK MODULE ZS-042 DS3231 1

Attachments

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