Basic expansion board tB. Available in three versions:
1. I2C and 1wire splitter: 2xRJ12 i 6x 1wire
2. splitter as above and OLED 0.96″ display
3. as above and real time clock module with battery.
Clock chip is powered by 3V battery (mounted permanently).
Display module is easy replaceable, delivered not mounted (possible to choose colors during purchase).
Communication with Lan Controller v3 by I2C bus.
Connection by 6wire flat cable (included) to INP6 input of LKv3 and one of RJ12 socket on expansion boards.
Second socket can be used for other sensor (1wire or I2C) connection.
Clock and display setting described in manual.
– RTC DS3231 accu0racy 0 °C to +40 °C: +/- 2 ppm
– OLED 0.96″ 128×64, number of lines – 4
– 4 pins connector (for OLED): 3,3V, GND, SCL, SDA
– 1wire bus inputs – 6pcs , pins: GND, 1w, 5V
– power: from I2C bus – 3.3V
– PCB holder size: 66mm x 36mm x 18mm
– optional DIN mounting: YES
The set includes
Displays should be purchased separately, links below: