Air302 Module NB-IoT Development Board Full Netcom NBIOT Wireless Communication Multi-band Compatible with GPRS

Manual Click here to openDescription The Air302 module is an ultra low cost ultra low power NB IOT module that supports the 3GPP Rel14 NB IOT standard The working frequency band of Air302 is B1 B3 B5 B8 Air302 has an ultra small size of 17 7mm x 14 8mm x 2 3mm which can almost meet all M2M needs Air302 has a built in 32Mb Nor Flash 2Mb SRAM and supports Hezhou s unique Luat open source platform which is convenient for customers to do secondary development and greatly reduces the development cycle and cost of customers Air302 has a wealth of peripheral interfaces supports UART SPI I2C and other interfaces can support up to 19 GPIO and supports ADC to meet the requirements of various application scenarios Air302 is a SMD module which is packaged in LCC and can be embedded in customer applications through its pin pads providing a rich hardware interface between the module and the customer s motherboard The Air302 module uses power saving technology and the current consumption is as low as 800nA in PSM mode Air302 has built in protocols such as TCP UDP PPP HTTPS and SSL and the embedded extended AT commands can make it easier for users to use these Internet protocols Air302 module is fully RoHS compliant Specification VCC power supply 5V 1A BAT power supply 3 3V 4 3VPower consumption PSM 800nADRX 2 56s 110uARX 10mATX 24mAFrequency band support B1 B3 B5 B8Electrical level 5 5V 3 3V default 3 3V Default baud rate 115200Network protocol TCP UDP H