Pi ZeroW 1GHz Cortex-A7 512Mbit DDR Development Board Mini PC + WIFI Module
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- Description
Functional Overview | |
CPU | Allwinner V3S, ARM Cortex-A7, up to 1.2GHz |
Memory and storage | Integrated 64MB DDR2 Reserved SOP8 SPI Flash pad (customizable patch 8~32MB SPI Nor Flash, 128MB Nand Flash) Onboard half-slot TF card holder, can be started by TF |
display | Universal 40P RGB LCD FPC Socket Can be directly inserted into the common 40P 4.3/5/7 inch screen (onboard backlight driver), through the adapter board can be inserted 50P 7/9 inch screen Support common 272x480, 480x800, 1024x600 and other resolutions On-board resistive touch screen chip supporting resistive screen Onboard RGB LED |
Communication Interface | SDIO x2, can be used with the SDIO WiFi+BT module SPI x1, I2C x2, UART x3 100M Ether x1 (with EPHY) OTG USB x1 MIPI CSI x1 |
Other interface | PWM x2 LRADC x1 Speakerx2 + Mic x1 |
Electrical characteristics | Micro USB 5V power supply; 2.54mm pin 3.3V~5V power supply; 1.27mm stamp hole power supply Output 3.3V and 3.0V (AVCC), optional input RTC voltage 1GHz linux no-load running current 90~100mA, full load running current ~180mA Storage temperature -40~125°C, operating temperature -20~70°C |
Software function:
Size and weight | |
Core board size | 25.4x45.0mm |
Development board size | 47.0x47.0mm |
Core board weight | 5.0±0.1g |
Development board weight | 14.5±0.5g |
Precautions | |
start up | Zeros requires the card to start (or solder SPI flash), only plug in the USB without any phenomenon |
System debug serial port | UART0, specific position reference pin diagram |
USB interface | OTG usb, power and communication |
Bottom debugging | It is recommended to use usb to serial port small board to connect "U0T R" and "G 5V" |
Operating temperature | -20~85℃ |
Running current | Running Linux no-load current is about 100mA, full load current is about 150~180mA, and LCD current is about 200~300mA. No card power-on current is about 50~60mA |
Reference info. (Can click for more detail):
1. Document
2. Github
3. BBS
4. Wiki
5. E-mail: support@sipeed.com
1x Lichee pi board
1x WiFI Module
1x Plug
2x Pins
- Reviews (29)
- All(29)
- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
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: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
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: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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