SIM800A GSM-GPRS Modem MQ-9 Gas Sensor Module For Carbon Monoxide IC / Chipset TTP223B (Tontek
USD598.90USD620.90
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
Description
Description
SIM800A GSM GPRS Modem MQ 9 Gas Sensor Module For Carbon Monoxide IC Chipset TTP223B (Tontek IC Chipset TTP223B (Tontek Design Technology) Operating Voltage 2 ATmega128 8 bit Microcontroller
Returns
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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