
Lab1
jsjolund/dmx512-controller-board
Controller board for DMX512 compatible devices, built around the STM32F4 processor
Maxim Integrated (Analog Devices)Extended
0℃~+70℃ 1 1 2.5Mbps 300uA 32 5V Half-Duplex Transceiver SOIC-8 RS-485 / RS-422 ICs
The MAX481CSA is a RS 485 , RS 422 IC made by Maxim Integrated (Analog Devices) in a SOIC-8 package with 8 pins. 0℃~+70℃ 1 1 2.5Mbps 300uA 32 5V Half-Duplex Transceiver SOIC-8 RS-485 / RS-422 ICs.
PCBKit's library has its KiCad symbol (Analog & Interface:MAX481CSA, from CERN's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3212313). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | RO | Output |
| 2 | RE | Input |
| 3 | DE | Input |
| 4 | DI | Input |
| 5 | GND | Power in |
| 6 | A | Input |
| 7 | B | Input |
| 8 | VCC | Power in |

jsjolund/dmx512-controller-board
Controller board for DMX512 compatible devices, built around the STM32F4 processor
Yes. The symbol is Analog & Interface:MAX481CSA and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Maxim Integrated (Analog Devices) publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C3212313, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the SP3485EN-L/TR by MaxLinear, the SP485EEN-L/TR by MaxLinear, the SN75176BD by Texas Instruments and the MAX485ESA+T by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.