Was: 21.75
Price: 18.00
Hardware Specifications Chipset ESPRESSIF ESP32 PCIO D4 240MHz Xtensa® single dual core 32 bit LX6 microprocessorFLASH QSPI flash SRAM up to 4 x 16 MBSRAM 520 kB SRAMKEY reset IO32Display 0 91 SSD1306Power indicator lamp redUSB to TTL CP2104Camera OV26402MegapixelSteering engine analog servoOn board clock 40MHz crystal oscillator Working voltage 2 3V 3 6VWorking current about 160mAWorking temperature range 40℃ 85℃Size 64 57mm 23 98mm Power Supply Specifications Power Supply USB 5V 1ACharging current 1ABattery 3 7V lithium battery WIFI Description Standard FCC CE TELEC KCC SRRC NCCProtocol 802 11 b g n e i 802 11n speed up to150Mbps A MPDU and A MSDU polymerization support 0 4μS Protection intervalFrequency range 2 4GHz 2 5GHz 2400M 2483 5M Transmit power 22dBmCommunication distance 300m bluetooth Description Protocol meet bluetooth v4 2BR EDR and BLE standardradio frequency with 98dBm sensitivity NZIF receiver Class 1 Class 2Class 3 emitter AFHaudio frequency CVSDSBC audio frequency Software Description Wifi Mode Station SoftAP SoftAP Station P2P Security mechanism WPA WPA2 WPA2 Enterprise WPSEncryption Type AES RSA ECC SHAFirmware upgrade UART download OTA Through network host to download and write firmware Software Development Support cloud server development SDK for user firmware developmentNetworking protocol IPv4 IPv6 SSL TCP UDP HTTP FTP MQTTUser Configuration AT Instruction set cloud server android iOSappOS FreeRTOS Package includes 1
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