• Inputs: Micro USB
• Panel support: E Ink 32" & 42"
• Power: 12V DC
• Part number: 32" kit: 546023910-3
- EPM-100 board
- EPD-10 board
- FFC cables (5pcs)
• Part number: 42" kit: 546023900-3
- EPM-100 board
- EPD-10 board
- FFC cables (3pcs)
The Digital View EPM-100 interface board is designed for E Ink 32" and 42" bi-stable reflective display panels. This low power interface accepts an image transferred over USB from a source media player such as a Raspberry Pi or Android PC. E Ink based displays are ideal for public signage, the significant benefits include the high visibility in bright environments as well as the ability to operate from solar power due to the very low power consumption.
Custom driver board layout with additional functions or integration is available as an engineering service. In addition Digital View can assist with display bonding and other integration requirements for the E Ink panel.
|Panel Connectivity||Panel connection: E Ink 32" (ED312TT2) and 42" (ED420TT1) models|
|Resolution||For 32": 1440 x 2560
For 42": 2160 x 2880
|Functions||Image rotation: 0/90/180/270 degrees
Built-in temperature sensor
16/32 level grey scale mode
|Input||Micro USB (for image transfer)|
|Power||Power input 12V DC
Power output (option): 5V DC for Raspberry Pi
Standby power consumption (as meaasured):
42” Panel + EPM-100 + EPD-10: 0.06A x 12VDC = 0.7W
32” Panel + EPM-100 + EPD-10: 0.06A x 12VDC = 0.7W
Raspberry Pi3 (Model B+) = 0.32A x 5VDC = 1.6W
During image write to panel (as measured):
42” Panel + EPM-100 + EPD-10: 1.2A x 12VDC = 14.6W
32” Panel + EPM-100 + EPD-10: 0.8A x 12VDC = 9.7W
Raspberry Pi3 (Model B+) = 0.61A x 5VDC = 3.05W
|Image file||Supports bitmap (bmp) file format|
|Operating temperature||0°C to +50°C|
|Reliability||MTBF in excess of 200,000 hours @ 25oC (calculated using Telcordia SR-332 procedure)
Warranty 3 years
Component & connector selection
Note: 1 The Operating temperature is given for reference only, the controller should be tested and verified in the finished display product.
• Brochure (PDF)
• Software - Contact us using the form below
(PC application, Pi media player available)
• ET-1000 2D drawing (PDF)
• ET-1000 2D drawing (DWG)
• EPD-10 2D drawing (PDF)
• EPD-10 2D drawing (DWG)
Statements & Declarations
• Statement of volatility
• Compliance & declarations page
• Coming soon
• USA: +1.408.782.7773
• UK: +44-(0)20-7631 2150
• HK: +852-2861 3615
Email: Please use the form below to
direct your enquiry to the nearest office.
Both firmware and hardware customization options are available to meet specific project and application requirements. Use the form below to contact us.
As a public signage display, the normal system will have a media player, for example a PC, Android PC or Raspberry Pi. The Raspberry Pi model 3B or 4 is sufficiently powerful for most purposes so we have used it for further development. The following appnotes show example methods for updating the image using a Raspberry Pi Model 3 B+ together with the EPM-100 driver board and a compatible E Ink panel (NOTE: The applications referenced in these appnotes is available for free to EPM-100 customers):
- From PC to USB (PDF)
- Via Google Drive (PDF)
- Via network (PDF)
In addition we have been working with live data feeds, for example retrieving weather data from public sources, formatting it then writing it to the display.
Another function is partial screen update, this capability enables just updating the part of the display where the content has changed. This reduces the power used and can be useful for very low power installations.
LOW POWER & SOLAR
As the E Ink panel is reflective and bistable it is uniquely suited to outdoor installations powered via a solar panel with rechargeable battery. Power reduction methods might include almost completely powering off the system and only powering up to perform intermittent content checks and updates. To facilitate this we have a pic processor powered timer relay
32" and 42" IP65 rated outdoor ePaper displays.
Get up and running quickly with these IP65 enclosures:
- Includes an internal mounting plate for adding system boards.
- Pre-fitted with the Digital View EPM-100 driver board.
- Option: Raspberry Pi 3B+ with Wi-Fi with customizable application to accept JPG or BMP images.
- Option: Cellular network support.
- Option: Low power timer for system sleep/wake power saving.
- Option: Solar and/or wind power solutions.