Specification
Khoom cim npe
Master Control Parameters
qib motherboard | 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 |
Zaub Parameters
Cov khoom | Tsis muaj |
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) | 222.72 hli (W) * 125.28 hli (H) |
Kev daws teeb meem | 1024 * 600 pixels siab |
Backlight | LED |
Brightness | 200 noj |
Voltage & Tam sim no
Lub zog hluav taws xob | 6-36 V |
Kev ua haujlwm tam sim no | VCC = + 12V, Backlight rau (430 mA) |
VCC = + 12V, Backlight tawm (160 mA) |
Pom zoo fais fab mov: 12V 1A DC |
Kev Ntsuam Xyuas Kev Ntseeg
Ua haujlwm kub | -10 ~ 60 ℃, 60% RH ntawm 12V voltage |
Cia Kub | -20 ~ 70 ℃ |
Ua haujlwm av noo | 10% ~ 90% RH |
Cov xim tiv thaiv | Yog lawm |
ESD | Huab cua tawm ± 4KV, Tiv tauj tawm ± 4K |
Peripheral Interface
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 |
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 | Drawer hom daim npav qhov (Max 64G) |
LAN interface | 10/100 Mbps |
HDMI interface | 1-txoj kev |
WIFI module | WIFI_ITM-WIFI-SD41, Bluetooth |
RTC | Khawm cell rau lub hwj chim mov.Qhov tseeb: ± 20ppm @ 25 ℃ |
Interface Parameters
Baud Rate | 2400 ~ 230440bps, tus nqi raug: 115200bps |
Output Voltage (TXD) | Cov zis 1;Qauv: -5 V |
Cov zis 0;Type: 5 V |
Input voltage (RXD) | Cov tswv yim 1;Qauv: -5 V |
Cov tswv yim 0;Type: 5 V |
Baud Rate | 2400 ~ 921600bps, tus nqi raug: 115200bps |
(V_AB) | Cov zis 1;Qauv: 2.5V ~ 5V |
Cov zis 0;Hom: -5V ~ 2.5V |
(V_AB) | Cov tswv yim 1;Qauv: 0-2.5V |
Cov tswv yim 0;Hom: -2.5 ~ 0.2V |
Interface | Txhawb TTL / COMS, RS232 lossis RS485 qib |
Qhov (socket). | 10Pin_3.81mm Qhov (socket). |
Yav dhau los: 7.0 Nti 800 * 1280 Capacitive Linux 4.19 Zaub DMG12800C070_40WTC (Kev Lag Luam Qib) Tom ntej: 4 Nti 480 × 480 RGB Interface IPS TFT LCD LI48480T040HA3098