Product Description
Product Description
DescriptionSIM800C 850/900/1800/1900MHz 5V/3.3V Development Board GSM GPRS Module• This module is designed with 5v/3.3v single-chip logic conversion circuit, because the GSM/GPRS core is 2.8v, which is different from the logic level of ordinary single-chip 3.3v or 5v. • Many other development boards have not designed this part of the conversion circuit, which will cause damage to the MCU or GSM module for a long time. There are also some factories that simply connect two resistors in order to save costs. This is also not desirable.• In order to have a stable control system, logic level conversion is indispensable!Why Choose UsFAQQ1. What is the minimum order quantity for your products?A1. Minimum order quantity starts from ONE piece.Q2. What's the quality of your products?A2. We have professional QA/QC team to ensure the quality before shipment. We provide 1 year warranty for all the new and original products.Q3. Is this product free of shipping or free samples?A3. Regularly the sample and shipping cost will be at the buyer's account. But in specific case, we may take these costs. Please kindly check with us the details by email. Thank you.All Categories4G 5G ModuleGPS ReceiverGPS AntennaGSM/LTE/WiFi AntennaGSM/LTE+GPS AntennaGNSS/GPS Module2G/3G/4G ModemGPS TrackerRF Coaxial / ConnectorSIMCard HolderSensorIC
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