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See Product Specifications
| Part Number: | ESP-WROOM-02U-N4 |
| Category: | RF/IF and RFID |
| Subcategory: | RF Transceiver Modules and Modems |
| Manufacturer: | Espressif Systems |
| Packaging: | Tape & Reel (TR) |
| Product Status: | Active |
| RF Family/Standard: | WiFi |
| Protocol: | 802.11b/g/n |
| Modulation: | 64-QAM, BPSK, CCK, OFDM |
| Frequency: | 2.4GHz ~ 2.5GHz |
| Data Rate: | 72.2Mbps |
| Power - Output: | 20.5dBm |
| Sensitivity: | -98dBm |
| Serial Interfaces: | ADC, GPIO, I²C, I²S, SPI, PWM, UART |
| Antenna Type: | Antenna Not Included, U.FL |
| Utilized IC / Part: | ESP8266EX |
| Memory Size: | 4MB Flash, 50kB RAM |
| Voltage - Supply: | 2.7V ~ 3.6V |
| Current - Receiving: | 50mA ~ 56mA |
| Current - Transmitting: | 120mA ~ 170mA |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C |
| Package / Case: | 18-SMD Module |
