Wireless ePaper Display Solutions
EPD-023B 2.9 " Wireless e-Paper Display
EPD-053R 5.65 " Wireless e-Paper Display
EPD-132R 13.3 " Wireless e-Paper Display
Model Name
MCU
TI 32-bit ARM Cortex-M3
TI 32-bit ARM Cortex-M3
ST 32-bit ARM Cortex-M4
Computing System
Memory
RAM 28KB
RAM 28KB
RAM 256KB
Screen Size
2.9"
5.65"
13.3"
Display
Resolution
296 x 128 pixels
600 x 448 pixels
1600 x 1200 pixels
Touch Type
-
-
-
Internal
Flash: 128 KB
Flash: 128 KB
Flash: 1M
Storage
External
SPI Flash: 256 KB
SPI Flash: 512 KB
SPI Flash: 4M x2
Audio
Audio
-
-
-
Standard
IEEE 802.15.4
IEEE 802.15.4
IEEE 802.11b/g/n and Bluetooth Low Energy
2.4000~2.4840 GHz for Wi-Fi 2.4000~2.4835 GHz for BLE
Frequency Band
2.4-GHz
2.4-GHz
Channels
16
16
1-13 for Wi-Fi & 79 for BLE
Channel Separation
5MHz
5MHz
5MHz
Topology
Star network
Star network
Star network /Mesh topology
Typ. 14 dBm at 802.11b CCK Mode 1M Typ. 12 dBm at 802.11g OFDM Mode 54M Typ. 12 dBm at 802.11n OFDM Mode MCS0 Max 10 dBm for BLE
Network
Transmit Power
-21dBm~ +5dBm
-21dBm~ +5dBm
Typ. -95dBm at 1 Mbps Typ. -75 dBm at 54 Mbps Typ. -89 dBm at MCS0 Typ. -89 dBm for BLE
Receiver Sensitivity
-100dBm
-100dBm
RF Data Rate
250 Kbps
250 Kbps
Up to 65Mbps
Function
End node
End node
End node
Antenna
On-board Antenna
On-board Antenna
MHF4 connector
LED x3 Function Key x3
LED x1 Function Key x2
LED x1 Function Key x2
Interface
Interface
Li-Battery: 5V/3350 mAh DC in: 5V
Power
Battery
AAA Alkaline battery x4 / CR2450 x2
AAA Alkaline battery x4
Operating Temperature
0 ~ 40 °C
0 ~ 40 °C
0 ~ 40 °C
Environment
Non-Operating Temp.
-25 ~ 60 °C
-25 ~ 60 °C
-25 ~ 60 °C
Operating Humidity
5 ~ 80% relative humidity, non-condensing
5 ~ 80% relative humidity, non-condensing
5 ~ 80% relative humidity, non-condensing
Dimensions (W x H)
79.0 x 36.7 mm
125.4 x 99.5 mm
285.8 x 213.65 mm
Physical Characteristics
Weight
TBD
TBD
TBD
Operating System
Operating System
RTOS
RTOS
ThreadX v5.6
CE/FCC/SRRC/NCC UL/CB Safety
CE/FCC/SRRC/NCC UL/CB Safety
CE/FCC/SRRC/NCC UL/CB Safety
Certification
CE/FCC/SRRC/NCC
91
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