DC-DC Adjustable Step-Down Power Supply Module (LM2596) UT6011 Certification's/RoHS/FCC/ISO9001

Certification's/RoHS/FCC/ISO9001

and one serial ports on the other side

Audio and GPRS

We were able to control LEDS wirelessly using the shield  within more than 80 Meter range easily (See Video Below)

Simply power the module with 5V and you should notice the power LED on the module to glow and when no gas is detected the output LED will remain turned off meaning the digital output pin will be 0V

DC-DC Adjustable Step-Down Power Supply Module (LM2596) UT6011 Certification's/RoHS/FCC/ISO9001This is LM2596HV DC DC 3 40V to 1. 23 37V 3A Adjustable Power Supply Module, conversion efficiency up to 92%. It can short circuit with protection limiting self recovery. Features: Module Properties: non isolated step down module (buck) input voltage: 3 40V Output voltage: 1. 23 37 adjustable Output Current: Rated 2A. (Max. 3A, Please install heatsink to enhance heat dissipation.) if output power greater than 15W, please install heat sink Efficiency: