| 内容 | 値 |
|---|---|
| Size | 54.2mm x 5402mm x 17.9mm |
| Wi-Fi | 802.11 b/g/n (2.4 GHz), up to 150 Mbps (21.5dBm) |
| Protocol | Websocket. TLS1.2 |
| Protocol setting | static ip, dns server, proxy server |
| Bluetooth | Compliant with Bluetooth v4.2 BR/EDR and BLE specification |
| Certification | Telec, FCC |
| Vcc | 5v |
| Battery | 150mAh Li-Po |
| Processor | ESP32 |
| IO | 20 GPIO + Grove Port |
| Internal parts (Available from obniz.js) | Button x 3 Color Display IPS LCD 320 x 240 px |
| Recommended operating temperature | 0 °C to 40 °C |