{"product_id":"16mb-esp32-wireless-communication-module-small-card-development-board","title":"16MB ESP32 Wireless Communication Module Small Card Development Board","description":"16MB ESP32 Wireless Communication Module Small Card Development Board -2021.\u003cbr\u003e\n\u003cbr\u003e\nFeature:\u003cbr\u003e\nHardware Specifications:\u003cbr\u003e\nMain chip: ESP32\u003cbr\u003e\nModule: ESP32-WR0VER-B,SIH7000G\u003cbr\u003e\nInterface: USB,SD Card, Solar Input interface\u003cbr\u003e\nFlash Memory: 16M Flash \/ 8M PSRAM\u003cbr\u003e\nButton: Reset, Power switch\u003cbr\u003e\nUSB to TTL: CH9102F\u003cbr\u003e\nCar Clock: 40HHz\u003cbr\u003e\nSIM Card Size: Nano SIM Card\u003cbr\u003e\nSIM Antenna Model: Full Band LTE Antenna 698-960 1710-2690MHz\u003cbr\u003e\nGPS Antenna Model: 1575R-AM\u003cbr\u003e\nOperating Temperature Range: -40~85 degrees\u003cbr\u003e\nProduct Size: 111mm * 37mm * 20mm\u003cbr\u003e\nProduct Weight: 40g\u003cbr\u003e\nPower Specifications:\u003cbr\u003e\nWorking Voltage: 5v input\u003cbr\u003e\nWorking Curent: 200mA\u003cbr\u003e\nSleep Current: 1.2mA\u003cbr\u003e\nCharging Current: 780mA\u003cbr\u003e\nBattery Model: 18650 (Battery not includes)\u003cbr\u003e\nBattery Holder Model: 18650 battery holder\u003cbr\u003e\nJST Connector: SOLAR\u003cbr\u003e\nUSB: TYPE-C 3.0\u003cbr\u003e\nWi-Fi:\u003cbr\u003e\nStandard: FCC\/CE-RED\/IC\/TELEC\/KCC\/SRRC\/NCC\u003cbr\u003e\nProtocol: 802.11 b\/g\/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU polymerization, support 0.4us Protection interval\u003cbr\u003e\nFrequency: Range 2.4GHz〜2.5GHz (2400M〜2483.5M)\u003cbr\u003e\nTransmit Power: 22dBm\u003cbr\u003e\nCommunication distanc: 300m\u003cbr\u003e\nBluetooth:\u003cbr\u003e\nProtocolmeet Bluetooth: v4.2BR\/EDR and BLE standard\u003cbr\u003e\nRadio Frequency: with -97dBm sensitivity NZIF receiver Class-1, ClasS-2;Class-3 emitter AFH\u003cbr\u003e\nAudio Frequency: CVSD;SBC audio frequency\u003cbr\u003e\nSoftware Specification:\u003cbr\u003e\nWi-Fi Mode: Station\/SoftAP\/SoftAP+Station\/P2P\u003cbr\u003e\nSeciirity Mechanism: WPA\/WPA2\/WPA2-Enterprise\/WPS\u003cbr\u003e\nEncryption Type: AES\/RSA\/ECC\/SHA\u003cbr\u003e\nFirmware Upgrade: UART download\/OTA (Through network\/host to download and firmware)\u003cbr\u003e\nSoftware Development: Support cloud server development\/SDK for user firmware development\u003cbr\u003e\nNetworking Protocol: IPv4, IPv6, SSL, TCP\/UDP\/HTTP\/FTP\/MQTT\u003cbr\u003e\nUser Configuration: AT + Instruction set, cloud server, android\/iosapp\u003cbr\u003e\nOS: FreeRTOS\u003cbr\u003e\n\u003cbr\u003e\nPackage includes:\u003cbr\u003e\n1 x Wireless Communication Module;\u003cbr\u003e\n2 x Pins;\u003cbr\u003e\n1 x Ceramic antenna;\u003cbr\u003e\n1 x LTE antenna;\u003cbr\u003e\n1 x Battery cable","brand":"GreenZech","offers":[{"title":"Default Title","offer_id":44960026230954,"sku":"GZMBN-2601-01-EC","price":54.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/6179\/4375\/files\/bee61e87-204f-46bc-be41-3ed7124093a1.jpg?v=1690288699","url":"https:\/\/greenzech.com\/products\/16mb-esp32-wireless-communication-module-small-card-development-board","provider":"GreenZech","version":"1.0","type":"link"}