Description
Feature:1. Core function ESP322. Four-wire I2C independent interface; one-step connection to I2C sensor3. Sensor: IR Controller Sensor, AS312 Sensor4. Mini profile: mini size, compact and easy to carry
Hardware Specifications ChipsetESPRESSIF-WROVER-B 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessorFLASHQSPI flash 4MB / PSRAM 8MBSRAM 520 kB SRAMButtonresetPower indicator lampredUSB to TTLCP2104Modular interfaceUART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifierOn-board clock40MHz crystal oscillator Working voltage2.7V-3.6VWorking currentabout 30mASleep current10uAWorking temperature range-40? ~ +85?Size&weight40.27mm*31.07mm*8.13mm(6.42g)Power Supply Specifications Power SupplyUSB 5V/1ACharging current500mABattery3.7V lithium batteryWi-Fi StandardFCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip)Protocol802.11 b/g/n(802.11n, speed up to150Mbps)A-MPDU and A-MSDU polymerization, support 0.4?S Protection intervalFrequency range2.4GHz~2.5GHz(2400M~2483.5M)Transmit Power22dBmCommunication distance300mBluetooth Protocolmeet bluetooth v4.2BR/EDR and BLE standardRadio frequencywith -97dBm sensitivity NZIF receiver Class-1, Class-2&Class-3 emitter AFHAudio frequencyCVSD&SBC audio frequencySoftware specification Wi-Fi 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 /SDK for user firmware developmentNetworking protocolIPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTTUser ConfigurationAT + Instruction set, cloud server, android/iOSappOSFreeRTOS
Package includes: 1 x TTGO Mini32 ESP32-WROVER-B 6 x Pin1 x line
