The wifi kit series is the new development of the economic network program, the main chip using esp32, dual-core lx6 processor, clocked at 240mhz, computing power up to 600dmips, built-in 520 kb sram chip, wifi transceiver from 802.11 b / g / n ht40, base band, protocol stack and lwip, integrated dual mode bluetooth (traditional Bluetooth and low power bluetooth).
This product is based on the 32 wifi kit added sx1278 chip, ie lora ™ remote modem, 433mhz frequency, about-148dbm high sensitivity, + 20 dbm power output, high reliability, transmission distance (measured distance from open area communication 2.6km).
On board 32mbyte flash, wifi antenna, 0.96 inch blue oled display, lithium battery charging circuit and interface, cp2102 usb for serial chip, the perfect support for the arduino development environment, it can be very simple and for program verification and product development.
Operating voltage: 3.3va 7v
Operating temperature range: -40 ° c to + 90 ° c
Supports sniffer, station, softap and wifi direct modes
Data rate: 150 mbps @ 11n ht40, 72 mbps @ 11n ht20, 54 mbps @ 11g, 11 mbps @ 11b
Transmit power: 19.5 dbm @ 11b, 16.5 dbm @ 11g, 15.5 dbm @ 11n
Receiver sensitivity up to-139 dbm
Udp continues transfer rate for 135 mbps
1 * wifi lora 32 board (not soldered pins + adhesive pins) + 1 * antenna