Spesifikasi :
Supply Voltage: 3.0 V ~ 3.6 V (VCC), 3.0V - 5.0V (USB and 5V)
Operating Voltage: 3.3V (GPIO pins)
Power Consumption:
30mA - 80mA (idle)
100mA - 240mA (WiFi/Bluetooth RX/TX)
10µA - 150µA (Deep Sleep)
5µA (RTC Timer Only)
Peripheral Interfaces: UART, SPI, I2C, LED PWM, Motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC
WiFi - 802.11 b/g/n (802.11n up to 150 Mbps) @2.4 GHz ~ 2.5 GHz
Bluetooth - Bluetooth v4.2 BR/EDR and BLE specification
Operating Temperature: –40 °C ~ +85 °C
40 Available GPIO Pins