Product Description
Hardware Specifications
ChipsetESPRESSIF-ESP32-DOWDQ6 240MHz Xtensa® single-/dual-core 32-bit LX6 processorFLASHQSPI flash/SRAM, up to 4 x 16 MBSRAM
520 kB SRAM + 8MBytes External SPRAMKEYresetdispalyIPS Panel ST7789/1.3 InchPower indicator lampredUSB to TTLCP2104CameraOV2640
2pixelon-board clock40MHz crystal oscillator working voltage2.3V-3.6Vworking currentabout 160mAworking temperature range-40℃ ~
+85℃size69.13*28.41*8.45mmMicMSM261S4030H0Integrated external slot Power management Chip
IP5306
Power SupplyUSB 5V/1Acharging current1Abattery3.7V lithium batteryWIFI
StandardFCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip)protocol802.11 b/g/n/e/i (802.11n,speed up to150Mbps)A-MPDU and A-MSDU
polymerization,support 0.4μS Protection intervalfrequency range2.4GHz~2.5GHz(2400M~2483.5M)Transmit Power22dBmcommunication
distance300m
protocolmeet v4.2BR/EDR and BLE stand frequencywith -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3
emitter frequencyCVSD&SBC frequencySoftware Specification
wifi ModeStation/SoftAP/SoftAP+Station/P2Psecurity mechanismWPA/WPA2/WPA2-Enterprise/WPSEncryption Type AES/RSA/ECC/SHAfirmware
upgradeUART download/OTA(Through network/host to download and write firmware)Software DevelopmentSupport cloud server development
for user firmware developmentnetworking protocolIPv4,IPv6,SSL,TCP/UDP/HTTP/FTP/MQTTUser ConfigurationAT + Instruction set,
cloud server, android/iOSappOSFreeRTOS