Specification
| Motherboard Qib | Kev lag luam |
| CPU | RK3566, Cortex-A55, plaub-tub ntxhais |
| Kernel Version | 4.19 ib |
| OS | Linux |
| FLASH | 8 Gbytes EMMC |
| RAM | 2 Gbytes LPDDR4 |
| Xim | 16.7M (16777216) xim |
| Hom vaj huam sib luag | IPS |
| Saib lub kaum sab xis | 85/85/85/85 (L/R/U/D) |
| Active Area (AA) | 149.76 hli (W) * 93.60 hli (H) |
| Visible Area (VA) | 150.76 hli (W) * 94.60mm (H) |
| Kev daws teeb meem | 1280 * 800 Pixel daws teeb meem |
| Backlight | LED |
| Brightness | 250 noj |
| Lub zog hluav taws xob | 7 ~ 36v |
| Kev ua haujlwm tam sim no | VCC = + 12V, Backlight rau, 310mA |
| VCC = + 12V, Backlight tawm, 140mA | |
| Pom zoo fais fab mov: 12V 0.5A DC | |
| Ua haujlwm kub | -20 ~ 70 ℃, 60% RH ntawm 12V voltage |
| Cia Kub | -30 ~ 80 ℃ |
| Ua haujlwm av noo | 10% ~ 90% RH |
| Cov xim tiv thaiv | Yog lawm |
| ESD | Cua tso tawm ± 8KV;Tiv tauj tawm ± 6KV |
| EFT | Pab pawg mem tes cuam tshuam ± 2KV |
| COM | 2-txoj kev RS232 |
| 1-txoj kev RS485 | |
| 1-txoj kev TTL/COMS (Debug interface) | |
| USB interface | HOST*2,OTG*1 |
| Lub mloog pob ntseg Interface | 3.5mm sib nrug interface |
| Tus neeg hais lus interface | 2Pin_1.25mm interface |
| Microphone Interface | 2Pin_1.25mm interface |
| Lub koob yees duab interface | USB, Tsis txhawb los ntawm Mipi |
| SD daim npav qhov | Hom daim npav qhov (Max 64G) |
| Ethernet interface | 10/100 Mbps |
| WIFI Module | WIFI_ITM-WIFI-SD41, Bluetooth |
| RTC | Khawm cell rau lub hwj chim mov.Qhov tseeb: ± 20ppm @ 25 ℃ |
| Baud Rate | 2400 ~ 230440bps, tus nqi raug: 115200bps |
| Cov zis hluav taws xob (TXD) | Cov zis 1: -5.0V |
| Cov zis 0: 5.0V | |
| Input voltage (RXD) | Tawm tswv yim 1: -5.0V |
| Kev tawm tswv yim 0: 5.0V | |
| Baud Rate | 2400 ~ 921600bps, tus nqi raug: 115200bps |
| (V_AB) | Cov zis 1: 2.5 ~ 5V |
| Cov zis 0: -5 ~ 2.5V | |
| (V_AB) | Tawm tswv yim 1: 0 ~ 2.5V |
| Tawm tswv yim 0: -2.5 ~ 0.2V | |
| Interface | Txhawb TTL / COMS, RS232 lossis RS485 qib |
| Qhov (socket). | 10Pin_3.81mm Qhov (socket). |
