Oky Newstar Technology Co., Ltd
| Payment Terms | PayPal, L/C,D/A,D/P,T/T Bank Transfer, Western Union,MoneyGram |
| Supply Ability | 10000 Piece/Pieces per Day |
| Delivery Time | 1-3 workdays after payment |
| Packaging Details | Different package at optional: 1. Retailing Package: Crystal box 2. Bulking Packing:plastic case 3. Retailing Box package design according to your requirement( Order > 1000PCS) |
| Color | As picture |
| Factory Outlet | Yes |
| OEM/ODM | Available |
| Delivery time | 1-3 days |
| Warranty | 2 years |
| Sample order | Acceptable |
| 0.36 inch | Common cathode |
| User | Students,Engineers etc. |
| Brand Name | OKY NEWSTAR |
| Model Number | OKY4087-1 |
| Place of Origin | Guangdong China (Mainland) |
| Certification | CE, FCC, RoHS |
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Product Specification
| Payment Terms | PayPal, L/C,D/A,D/P,T/T Bank Transfer, Western Union,MoneyGram | Supply Ability | 10000 Piece/Pieces per Day |
| Delivery Time | 1-3 workdays after payment | Packaging Details | Different package at optional: 1. Retailing Package: Crystal box 2. Bulking Packing:plastic case 3. Retailing Box package design according to your requirement( Order > 1000PCS) |
| Color | As picture | Factory Outlet | Yes |
| OEM/ODM | Available | Delivery time | 1-3 days |
| Warranty | 2 years | Sample order | Acceptable |
| 0.36 inch | Common cathode | User | Students,Engineers etc. |
| Brand Name | OKY NEWSTAR | Model Number | OKY4087-1 |
| Place of Origin | Guangdong China (Mainland) | Certification | CE, FCC, RoHS |
| High Light | shields for arduino ，arduino temperature sensor | ||
0.36 Inch Common Cathode MAX7219 CWG 8-Digit Digital Tube Display Module
Description:
MAX7219 is an integrated serial input / output common-cathode display drivers, which connects the microprocessor and 8 bit 7-segment digital LED display, you can also connect a bar graph display or 64 separate LED. Includes an on-chip type B BCD encoders, multi-channel scanning loop, segment word driver, but also a 8x8 static RAM that stores each data. Only one external register is used to set the current of each LED segment.
A convenient four-wire serial interface can connect all common microprocessor. Each data can be addressed in the update without rewriting all displays. MAX7219 also allows the user to select each data encoding or no coding.
The entire device includes a 150μA low-power shutdown mode, analog and digital brightness control, a scan-limit register allows the user to display 1-8 bit data, there is an all LED light detection mode.
Specifications:
| Size | 0.36 inch |
| Module type | Common cathode |
| Port | Only need three IO ports can drive 8 bit digital tube |
| compatibility | compatible of 5V / 3.3V microcontroller (51 / AVR / STM32...) |
| Color | red, black background color |
Note:
VCC and GND do not reversed, it would burn the chip.
51 MCU P0 port requires pull-up resistor, if your device does not have a pull-up resistor can be connected to other ports data lines.
Photos
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2004
Total Annual:
150 Million-200 Million
Employee Number:
100~300
Ecer Certification：
Active Member
Oky Newstar Technology Co., Ltd is subsidiary of Okystar Technology Group Co.,Ltd,which holds 4 subsidiary companies and more than 1500 skilled workers and 50 technicians. Oky Newstar Tech Co.,Ltd built in 2004.It is one of the professional leading exporters of educational DIY produ... Oky Newstar Technology Co., Ltd is subsidiary of Okystar Technology Group Co.,Ltd,which holds 4 subsidiary companies and more than 1500 skilled workers and 50 technicians. Oky Newstar Tech Co.,Ltd built in 2004.It is one of the professional leading exporters of educational DIY produ...
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