Espressif Systems ESP WROOM 02U 2MB - WI-446-D
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ESP-WROOM-02D and ESP-WROOM-02U are ESP8266EX-based modules developed by Espressif. Compared to ESP-WROOM-02, the RF performance of ESP-WROOM-02D and ESP-WROOM-02U are optimized. Besides, ESP-WROOM-02U integrates a U.FL connector. Please see Chapter 8 for details of U.FL connector.
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ESP WROOM 02U 2MB Specifications:-
- RF certification: SRRC, FCC, CE (RED), IC, NCC, KCC, TELEC (MIC)
- Green certification: RoHS, REACH
- Reliability: HTOL/HTSL/uHAST/TCT/ESD
- Wi-Fi protocols: 802.11b/g/n
- Frequency range: 2.4 GHz ~ 2.5 GHz (2400M ~ 2483.5M)
- Peripheral interface: UART/HSPI/I2C/I2S/IR Remote Control GPIO/PWM
- Operating voltage: 2.7V ~ 3.6V
- Operating current Average: 80 mA
- Minimum current delivered by power supply: 500 mA
- Operating temperature range: -40°C ~ 85°C
- Storage temperature: -40°C ~ 85°C