
Uw rs485 hat V5
tomrodinger/Raspberry_Pi_HAT_RS485
This is a Raspberry Pi HAT for RS485 communication with external devices and it should fit into any Raspberry Pi like Zero/Zero2W/3/4
Micro Commercial ComponentsExtended
-55℃~+150℃ 1 PNP 100nA 150MHz 200 25V 300mW 500mA 5V 600mV PNP SOT-23 Bipolar (BJT) ROHS
The MMS9012-H-TP is a bipolar Transistors, BJT made by Micro Commercial Components in a SOT-23 package with 3 pins. -55℃~+150℃ 1 PNP 100nA 150MHz 200 25V 300mW 500mA 5V 600mV PNP SOT-23 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_PNP_1B_2E_3C, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 798 are in stock at JLCPCB (part C90159). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | E | Passive |
| 3 | C | Passive |

tomrodinger/Raspberry_Pi_HAT_RS485
This is a Raspberry Pi HAT for RS485 communication with external devices and it should fit into any Raspberry Pi like Zero/Zero2W/3/4
Yes. The symbol is Pinmap_Generic:Q_PNP_1B_2E_3C and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT-23, with 3 pins. Its footprint is drawn on this page.
Micro Commercial Components publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C90159, with 798 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the MMS9013-H-TP by Micro Commercial Components, the S8550 by HT, the S9012G by Galaxy Microelectronics and the SS8050 Y1 200-350 by DOWO. 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.