


| size | Length 44mm x Width 44mm x Height 3.0mm |
| Connection method | stamp hole welding |
| CPU | RK PX30, quad-core, clocked at 1.3GHz |
| GPU | Mali-G31 MP2 GPU |
| Memory | LPDDR3 comes standard with 1GB (2GB is optional in batches) |
| memory | eMMC comes standard with 8GB (16GB/32GB/64GB optional) |
| Power management | RK809 supports standby, power on, and key on/off |
| Operating Voltage | Input voltage 5V, maximum power less than 3W (no peripherals connected) |
| support system | Android 8.1/Linux |
| operating temperature | -10 to +75 degrees |
| life | Continuous operation life is more than 5 years |
| USB HOST | 2 channels (two independent USB ports, one of which is OTG) |
| serial port | 5 channels of TTL 3.3V level, one of which is Debug |
| Other extension interfaces | 2 channels of IIC, 50 channels of IO ports, 2 channels of ADC input interface |
| RGB display | 1 RGB 888 output supports up to 1920x1080 |
| LVDS display | 1 channel LVDS supports up to 1280x800 |
| MIPI DSI display | 1 channel maximum 1920x1200 |
| MIPI CSI input | 1 channel can support camera input |
| Voice output | 1 headphone left and right channel output, 1 speaker output 1W/8 ohms |
| Voice input | 1 microphone input |
| SDIO interface | 1 channel SDIO interface |
| TF card | 1 way TF card |
| Ethernet | 1 channel 10M/100M |
| Output power | Multiple power supply output 1.5V 1.8V 3.3V |
| System Upgrade | Support local USB upgrade |
CORRENT PARAMETER TABLE
| project | smallest | typical | maximum | |
| Power parameters | Voltage | 6.5V | 12V | 15V |
| ripple | -- | -- | 50mV | |
| current | 86mA | -- | -- | |
Supply current (No other peripherals connected) | Working current | -- | 86mA | 190mA |
| Play sound | 105mA | 206mA | ||
Supply current (connected to display screen) | MIPI 1920*1200 | 230mA | 470mA | |
| LVDS 1920*1080 | 1650mA | 2360mA | ||
| LVDS 1280*800 | 210mA | 436mA | ||
| environment | Relative humidity | -- | 65% | 75% |
| Operating temperature | -10℃ | -- | 75℃ | |
| storage temperature | -30℃ | -0℃ | 90℃ | |



| size | Length 44mm x Width 44mm x Height 3.0mm |
| Connection method | stamp hole welding |
| CPU | RK PX30, quad-core, clocked at 1.3GHz |
| GPU | Mali-G31 MP2 GPU |
| Memory | LPDDR3 comes standard with 1GB (2GB is optional in batches) |
| memory | eMMC comes standard with 8GB (16GB/32GB/64GB optional) |
| Power management | RK809 supports standby, power on, and key on/off |
| Operating Voltage | Input voltage 5V, maximum power less than 3W (no peripherals connected) |
| support system | Android 8.1/Linux |
| operating temperature | -10 to +75 degrees |
| life | Continuous operation life is more than 5 years |
| USB HOST | 2 channels (two independent USB ports, one of which is OTG) |
| serial port | 5 channels of TTL 3.3V level, one of which is Debug |
| Other extension interfaces | 2 channels of IIC, 50 channels of IO ports, 2 channels of ADC input interface |
| RGB display | 1 RGB 888 output supports up to 1920x1080 |
| LVDS display | 1 channel LVDS supports up to 1280x800 |
| MIPI DSI display | 1 channel maximum 1920x1200 |
| MIPI CSI input | 1 channel can support camera input |
| Voice output | 1 headphone left and right channel output, 1 speaker output 1W/8 ohms |
| Voice input | 1 microphone input |
| SDIO interface | 1 channel SDIO interface |
| TF card | 1 way TF card |
| Ethernet | 1 channel 10M/100M |
| Output power | Multiple power supply output 1.5V 1.8V 3.3V |
| System Upgrade | Support local USB upgrade |
CORRENT PARAMETER TABLE
| project | smallest | typical | maximum | |
| Power parameters | Voltage | 6.5V | 12V | 15V |
| ripple | -- | -- | 50mV | |
| current | 86mA | -- | -- | |
Supply current (No other peripherals connected) | Working current | -- | 86mA | 190mA |
| Play sound | 105mA | 206mA | ||
Supply current (connected to display screen) | MIPI 1920*1200 | 230mA | 470mA | |
| LVDS 1920*1080 | 1650mA | 2360mA | ||
| LVDS 1280*800 | 210mA | 436mA | ||
| environment | Relative humidity | -- | 65% | 75% |
| Operating temperature | -10℃ | -- | 75℃ | |
| storage temperature | -30℃ | -0℃ | 90℃ | |