Function: wireless, wifi transmission and reception

Available: DIY project, student, engineer, programmer

Type: ESP-02

Wireless connection standards: 802.11 b / g / n

Frequency range: 2.4 GHz-2.5 GHz (2400M-2483.5M)

Data interface: UART / HSPI / I2C / I2S / Ir Remote Control GPIO / PWM

Operating voltage: 3.0 ~ 3.6 V (recommended 3.3 V)

Manufacturer: Arduino OEM

Kilograms: 0.01