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This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm. Features High sensitivity to CH4,Natural gas Small sensitivity to alcohol, smoke Fast response Stable and long life Simple drive circuit
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MSP-EXP430FR4133 - MSP430FR4133 LaunchPad Development Kit E-980 MSP430 ULP MSP430FR4133 MCU 16KB FRAM 16-bit RISC architecture up to 8-MHz FRAM access/ 16-MHz system clock speed 3 x timer blocks 10 channel 10-bit ADC 8 x 32 segment LCD driver with integrated charge pump and configurable pins EnergyTrace technology available for ultra-low-power debugging 20 pin LaunchPad standard leveraging the BoosterPack ecosystem Onboard eZ-FET emulation 2 buttons and 2 LEDs for user interaction Low-power alphanumeric segmented LCD