Wi-Fi 6 wireless module integrates an ESP32-C6 32-bit RISC-V single-core microprocessor running up to 160 MHz. The module supports 2.4 GHz IEEE 802.11b/g/n/ax, Bluetooth 5 LE, Zigbee 3.0, and Thread 1.3 connectivity. This 4 MB Quad SPI flash variant uses an external antenna through an IPEX connector and provides 23 GPIOs on a 29-pin module. It operates from a 3.0 V to 3.6 V supply across a -40 °C to 85 °C ambient range and measures 18.0 mm by 19.2 mm by 3.2 mm. Green certification covers RoHS and REACH compliance.
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| Processor core | 32-bit RISC-V single-core |
| Maximum CPU frequency | 160MHz |
| Flash memory | 4 Quad SPIMB |
| PSRAM | N/A |
| Wi-Fi standard | IEEE 802.11b/g/n/ax |
| Wi-Fi band | 2.4GHz |
| Wi-Fi operating frequency | 2412 to 2484MHz |
| Maximum Wi-Fi data rate | 150Mbps |
| Bluetooth standard | Bluetooth 5.3 LE |
| Bluetooth LE data rates | 125 Kbps, 500 Kbps, 1 Mbps, 2 MbpsKbps/Mbps |
| IEEE 802.15.4 protocols | Zigbee 3.0, Thread 1.3 |
| IEEE 802.15.4 data rate | 250Kbps |
| GPIO count | 23 |
| Module pins | 29 |
| Antenna interface | IPEX antenna connector |
| Supply voltage | 3.0 to 3.6V |
| Operating ambient temperature | -40 to 85°C |
| Dimensions | 18.0 x 19.2 x 3.2mm |
| Typical maximum Wi-Fi TX power | 20.5dBm |
| Deep-sleep current | 7µA |
| RoHS | Compliant |
| REACH | Compliant |
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