To provide customers with global, one-stop intelligent hardware solutions, mainly involving the trinity of hardware, cloud services and software development, forming a closed loop of intelligent customized services, but also according to customer needs, to provide customized services.
Committed to becoming a leading IoT intelligent connection overall solution provider, enabling customers to create more intelligent convenience for customers in more and more electronic paper use scenarios, willing to cooperate with customers at home and abroad to create efficient iot scenarios!
屏幕尺寸: 7.5寸双面(EPD)
可视区域: 161.0 ×96.0mm
屏幕分辨率: 800*480px
DPI: 125
显示颜色: 黑白红2灰阶 (三色)
产品尺寸: 134.0×209.2×35.2 mm;显示面厚度仅8.5mm
产品重量: 250±5 g
显示屏类型: 双稳态电子墨水屏
Cate:Smart table
Keywords:
Screen size | 7.5 "Double-sided (EPD) |
Viewing area | 161.0 ×96.0mm |
Screen resolution | 800*480px |
DPI | 125 |
Display color | Black, White, Red, 2 Gray scales (three colors) |
Product size | 134.0×209.2× 35.2mm; The display surface thickness is only 8.5mm |
Product weight | 250±5 g |
Display type | Bistable e-ink screen |
Appearance color | Wood grain/Champagne gold |
Direction | landscape |
Perspective | Nearly 180 degrees |
Operating temperature | 0℃ to 40℃ |
Storage temperature | -25℃ ~ 60℃ |
Power supply mode | Built-in 1800mAH lithium battery, micro usb charging |
Operating voltage | 2.5V to 3.6V |
Working current | Brush current 50mA, standby current 0.2mA |
Battery life | More than 12 months on a full charge (based on laboratory data) |
Bluetooth version | Compatible with BLE 5.0 |
NFC | ISO/IEC14443 - A |
Data rate | Supports 1Mbps and 2Mbps |
Channel interval | 2MHz |
Wireless frequency band | 2.402 ~ 2.480 GHz |
Transmit power | -20 to +10dBm in 3dB steps |
Receiving sensitivity | 97dBm@BLE 1Mbps data rate |
-103dBm@BLE 125Kbps data rate -90dBm | |
Communication Mode 1 | Transfer the image through the NFC in the center of the display |
Communication Mode 2 | Via mobile phone Bluetooth image transfer. Transmission radius of 15 meters or more (no shielding) |
Communication Mode 3 | Computer control, via Bluetooth base station, transmission radius of more than 15 meters (no occlusion) |
Mobile Operating system | Android (Android 7.0 or above), Apple (9.0 or above), Hongmeng |
Server system | Windows 7, linux |