Welcome to TradeChina
2.90 inch black and white e-ink screen SPI shelf label e-paper screen module
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Display some stuff on E-Ink display is a series of chemical changes. For E-Ink display, power only needed during refresh time,pictures can keep shown in the display without any power for more than 180 days. The content displayed is the same as written onpaper. Very suitable for shelf labeling, ID tag.
Product Features
2.90 inch E-ink (Module) is a part of the “E-INK Display“ series, with the following features:
》Display Resolution: 296 x 128;
》Onboard power-on reset circuit (Module only);
》 SPI interface, need only 4 GPIOs at least(CLK,DC,CS,SDI) (Module only);
》Reserved 0.5 x 6 FFC socket footprint (Module only);
》Two refresh methods：Global refresh(1s);Partial refresh(0.3s);
》Power consumption only when refreshing, power consumption: 26.4mW, content can keep shown in the display without any power more than half a year;
》 Provide Arduino and STM32(Keil) example code;
Technical Parameters
Source | Parameter |
Driver Chip | IL3820 |
Power consumption | 26.4mW |
color | black & white, black & white & red, black & white & yellow |
Operating Voltage | 3.3V |
Interface | SPI |
Display Resolution | 296 x 128 |
Size(Module) | 87.81(L) × 36.70(W) × 2.20(H) mm |
Size(Screen) | 36.7(L) × 79.0(W) × 1.05(H) mm |
Company Overview
Chengdu Heltec Automation Technology Co., Ltd. ( English abbreviation Heltec Automation). At present, The company's research and development and production include OLED dot matrix screen, electronic ink screen, IoT series products, LoRa supporting solutions and high-precision temperature controllers with automatic control algorithms as the core.
At present, there is a strong technical research and development team, a scientific production and manufacturing platform and a quality management system with strict quality and quality.
At present, there is a strong technical research and development team, a scientific production and manufacturing platform and a quality management system with strict quality and quality.
No desirable products?
Sourcing assistant>
How to start your business
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier