M5Stack RS485 to TTL Unit
The M5Stack RS485 to TTL Unit is a TTL to RS485 converter. In this RS485-HAT, it consists of an automatic 485 transmitter-receiver circuit and a DC-DC buck circuit, which can reduce an input of 12V or 24V to 5V. With RS485, you can communicate serially with other devices or M5Stack Core over long distances.
Download and Links:
- Quick Start Guide
- M5Stack Github Example Code Arduino
- Official M5Stack Forum
Technical Details:
- RS485 Chip: SP485EEN
- Voltage converter: AOZ1282CI
- DC Input: 5 to 12V
- Baud rate up to 115200
- Mounting: Two Lego compatible holes
- Connector socket: PH2.0 4 Pin
- Interface: Grove C
- Used Pins: G16, G17 (RS485 TXD, RS485 RXD)
- Dimension: 32 x 24 x 10mm
- Weight: 20g
Package Contents:
- 1x M5Stack RS485 to TTL Unit
- 1x 4-Pin RM3.96 Clamp
- 1x GROVE Cable 20cm
- 1x Storage box
