MicroBCU2
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| MicroBCU2 | |
|---|---|
| Developer | SirSydom |
| Status | beta |
| Version | V00.20 |
| Microcontroller/Board | universal |
Description
A a compact bus coupling unit for KNX building automation based on the NCN5120 knx transceiver. It serves as a power supply and UART access to KNX bus.
Hardware
- IC: NCN5120 (ready for NCN5121 / 5130)
- Size: 23 x 19 x 9 mm
- Weight: about 4g
- Voltage 1: 3.3V
- Voltage 2 (optional): 5V (default), can be changed: 3.3V - 21V
- Ripple at VCC1+2: about 50mV
- Max. current: up to 100mA
- UART: 19200bps 8E1 / 3.3V
User Documentation
Please refer to README.md on Gitlab
Links
Vorstellungs- / Entwicklunsthread im KNX User Forum