ESP32-WROOM-32U uart erial port WiFi wireless module
[IP]：ESP32-D0WD-V3
[Frequency]：2.4~2.5GHz
[Protocol]：IEEE802.11b/g/n
[Distance]：400m
[Type]：UART I/O
[Features]：Universal Wi-Fi module
[Product weight]：2±0.1g
[Introduction]：ESP32-WROOM-32E is a general-purpose Wi-Fi module with powerful functions, built-in ESP32-D0WD-V3 chip, Xtensa® dual-core 32-bit LX6 microprocessor, 448 KB ROM, 520 KB SRAM, 16 KB RTC SRAM supports up to 240 clock frequency in MHz. Can be used for low-power sensor networks and demanding tasks such as speech encoding, audio streaming, and MP3 decoding.
| Symbol | Parameter | Minimum | Maximum | Unit |
|---|---|---|---|---|
| VDD33 | Power pin voltage | –0.3 | 3.6 | V |
| TSTORE | Storage temperature | –40 | 85 | °C |
| Symbol | Parameter | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|---|
| VDD33 | Power Pin Voltage | 3.0 | 3.3 | 3.6 | V |
| IVDD | Supply current of external power supply | 0.5 | — | — | A |
| T | Recommended working temperature | –40 | — | 85 | °C |
| Humidity | Humidity | — | 85 | — | %RH |
| Imax | Peak current | - | - | 400 | mA |
| I | Average current | - | - | 100 | mA |
| Working channel center frequency range | 2412~2484MHz |
|---|---|
| Wi-Fi | Protocol IEEE802.11b/g/n |
| Antenna type | IPEX Interface |
| Distance（With router @Mercury MW305R） | 400m |
| Distance（Between Modules） | 400m |
