ESP-WROOM-32 Development Board WIFI + Bluetooth 32bit Dual Core 240MHz Processor Fully Supporting the Arduino Programming IDE

Features: 

• Supply Voltage: 2.2V～3.6V 
• Operating temperature: -40°C～85°C 
• Operating current: 80mA 
• Support LWIP protocol, FreeRTOS 
• Support three modes: AP, STA, and AP+STA 
• Support：Lua program 
• Processor：32bit dual-core 240 MHz Tensilica LX6 
• SRAM：520 KB Flash：16 MByte 
• Wi-Fi Standard：FCC/CE/TELEC/KCC 
• Wi-Fi Protocol：802.11 b/g/n/d/e/i/k/r 
• Bluetooth Protocol：BLEv4.2 BR/EDR 
• Bluetooth Audio：CVSD and SBC 
• Peripheral: UART, SPI, I2S, ADC, DAC, I2C 
• On-Chip Sensors：Hall Effect, Temperature 
• Weight: 9g 
• Size: 51.6mmx28.5mm 

Application: 

• Universal low power IoT sensor hub 
• Home automation 
• Universal low power IoT recorder 
• Mesh network 
• Video streaming of the camera 
• Industrial wireless control 
• OTT TV box / set-top box device 
• Baby monitor 
• Smart socket 
• Sensor networks 
• Wi-Fi toys: Counters, toys, Anti-lost device 
• Wearable electronic products 
• Wi-Fi speech recognition device 
• Wi-Fi location-aware devices