The general purpose of RS-485 Eight Channel Relay Controller. Control devices using your PC. Features: Board number manually through a DIP Switch placed near RS485 connector. Dimensions:KMTronic_8Relay_Dimension.pdf Required power:12VDC / minimum 600 mA. Model:R4S8CRMB Specifications:Relays have Normally Open (NO) and Normally Closed (NC) Contacts each capable of switching max:– 12VDC/15A– 24VDC/15A– 125VAC/15A– 250VAC/10A . . .
How to monitor temperatures in your home New KMtronic temperature board mounted in Varna Varna is the third largest city in Bulgaria and the largest city and seaside resort on the Bulgarian Black Sea Coast. https://www.google.bg/maps/place/Varna/@43.2047556,27.8028249,11z/data=!3m1!4b1!4m5!3m4!1s0x40a4538baaf3d7a1:0x5727941c71a58b7c!8m2!3d43.2140504!4d27.9147333 . . .
KMTronic USB 4 Channel Relay Board, RS232 Serial controlled, PCB Manufacturer: KMtronic LTD Features: – Fully assembled and tested.– Each relay has an LED to indicate when it is operated.– Relay outputs can be used to turn ON/OFF lights, motors and other devices. Specifications: Relays have Normally Open (NO) andNormally Closed (NC) Contacts each . . .
USB to RS485 interface Board with FT232R PC Raspberry Pi Arduino Mega ADK Information The USB-RS485 is a complete, self powered, USB to RS485 interface working at any baud rate up to 250k baud.It features automatic bus turn-around – any time your not transmitting the module is listening.Uses the SN75176 transceiver, so you . . .
USB One Channel Relay for MACH3 CNC software Manufacturer: KMtronic LTD Features: – Fully assembled and tested. – Powered from USB – For 12V/24V DC 15A or 120V/220V AC at 10A max Specifications: Relay have Normally Open (NO) and Normally Closed (NC) Contacts capable of switching max: – 12VDC/15A – 24VDC/15A – 125VAC/15A – 250VAC/10A . . .
