Product Details
1.The product uses high quality PCB material, stable performance, quality assurance
2.Products in the original Nano V3.0 motherboard upgraded to with 0.91-inch OLED display, resolution 128 * 32, more convenient and clearer to use
3. Main control chip: ATmega328P, serial chip: CH340C
4. Diversified product interface options, three optional: MINI USB interface, Micro USB interface, Type-C USB interface
5. Module test display program has been written into the firmware, get plugged into the USB connection to the computer can be used!
1.12 digital input/output ports D2-D13
2.8 analog input ports A0-A7
3.1 pairs of TTL level serial transceiver ports RX/TX
4.6 PWM ports, D3, D5, D6,D9,D10,D11
5. Using Atmega328p microcontroller
6.Support USB download and power supply
7.Support VIN6-12V DC power supply.
8.Support ISP download
D13: red
Pow: red
TX: green
RX: green
1. Access to the USB computer to recognize the port, the module displays data, TX and POW indicators are always on!
2. Open the serial port assistant, select the corresponding parameters and open the COM port, the window receives data, open the serial port when the first line of the OLED screen BOOT Time will be re-timed.
3. Send AT command through the serial assistant, TX light off, RX light blinks once, D13 light briefly once, OLED screen displays AT-OK, and then the whole white screen, and then return to the display data interface, the indicator light returns to TX and POW is always on.
1 x Development Board
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- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
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