Features
- Nordic nRF52840 chipset
- Wireless Bluetooth 5.0
- Low Energy (BLE) technology
- Mesh networking capability
- KC Certificate
Technical Specifications
| Flash or Ram | 1 MB or 256 KB |
| Wireless Protocol | BLE 5.0 or Thread or Zigbee |
| GPIO | 20 |
| Certification | BQB FCC CE IC TELEC RCM WPC RoHs Reach |
| TX Power | -40 dBm to + 8 dBm |
| Operation Temperature | −40 °F to 185 °F (-40 ℃ to +85 ℃) |
| Antenna | PCB |
| Size | 0.9 in × 0.6 in × 0.07 in
(23.2 mm × 17.4 mm × 2 mm) |
| Single Gross Weight | 0.02 lb (0.01 kg) |
