I'm attempting to rebuild a security system for a school department, and i'm stuck trying to find the best way for the main controller to communicate with the alarm panels (the panels with keypads and LCDs that are used to arm/disarm the system) that will be by each entrance. I will be replacing eve…

Alarm panel communication options

dave-in-nj April 13, 2014, 1:15am 3

is the TEENSY CAN buss ready yet ?

Topic		Replies	Views
RS485, Modbus, protocollo custom... Italiano	10	7805	May 6, 2021
Communicate between Arduinos over 20 meters cable Networking, Protocols, and Devices	5	2538	May 6, 2021
Comunicazione I2C a distanze elevate Hardware	21	6455	May 7, 2021
Protocolli per non brevi distanze Hardware	19	6906	May 7, 2021
Bus para conectar 500 arduino mini Hardware	6	1322	May 7, 2021