MicroBCU2: Difference between revisions
Jump to navigation
Jump to search
Created page with "{| class="wikitable" style="float:right;margin-left: 15px;margin-top: 15px; margin-bottom: 15px;" ! colspan="2"|MicroBCU2 |- ! colspan="2"|File:MicroBCU_top.png|300px|thumb|..." |
No edit summary |
||
| Line 2: | Line 2: | ||
! colspan="2"|MicroBCU2 | ! colspan="2"|MicroBCU2 | ||
|- | |- | ||
! colspan="2"|[[File: | ! colspan="2"|[[File:MicroBCU2 V00 11 soldered top.jpg|300px|thumb|center]] | ||
|- | |- | ||
! colspan="2"|[[ | ! colspan="2"|[[MicroBCU2 V00 11 soldered bot.jpg|300px|thumb|center]] | ||
|- | |- | ||
! Developer | ! Developer | ||
| Line 11: | Line 11: | ||
! Status | ! Status | ||
| beta | | beta | ||
|- | |||
! Version | |||
| V00.20 | |||
|- | |- | ||
! Microcontroller/Board | ! Microcontroller/Board | ||
| Line 30: | Line 33: | ||
== User Documentation == | == User Documentation == | ||
== | === Soldering the Kit === | ||
MicroBCU2 comes as a kit where the big parts on the bottom side have to be soldered: | MicroBCU2 comes as a kit where the big parts on the bottom side have to be soldered: | ||
C4 | C4 | ||
| Line 43: | Line 41: | ||
R1 | R1 | ||
J1 | J1 | ||
=== Deactivate / Change VCC2 === | |||
=== Enable High Bus current === | |||
== Developer Documentation == | |||
== Build It == | |||
Revision as of 11:01, 29 November 2020
| MicroBCU2 | |
|---|---|
 | |
| 300px|thumb|center | |
| Developer | SirSydom |
| Status | beta |
| Version | V00.20 |
| Microcontroller/Board | universal |
Description
A Bus Coupler Unit (BCU) / KNX Transveiver which supplies the connected device with power from KNX Bus and provides a bus interface at OSI Layer 2.
Hardware
- IC: NCN5120 (ready for NCN5121 / 5130)
- Size: 23 x 19 x 9 mm
- Voltage 1: 3.3V
- Voltage 2 (optional): 5V (default), can be changed: 3.3V - 21V
- Max. current: up to 100mA
- UART: 19200bps 8E1 / 3.3V
User Documentation
Soldering the Kit
MicroBCU2 comes as a kit where the big parts on the bottom side have to be soldered: C4 C41 L1 and L2 R1 J1
Deactivate / Change VCC2
Enable High Bus current
Developer Documentation
Build It
Links
Vorstellungs- / Entwicklunsthread im KNX User Forum [1]