Payment Information
We accept Paypal payment only.
Shipping Information
1. if you choose \"Economy Shipping from China/Hong Kong/Taiwan to worldwide\", there will be a tracking number, but the goods cannot be tracked. You can receive the goods in about 10-30 days.
2. If you choose \"Economy SpeedPAK from China/Hong Kong/Taiwan\", there is a tracking number and you can track the goods. You can receive the goods in about 8-20 days.
3. If you choose “Standard SpeedPAK from China/Hong Kong/Taiwan”, there is a tracking number and you can track the goods. You can receive the goods in about 5-15 days. (This service is available only in the following countries: USA, Germany, UK, Australia, France, Canada, Austria, Denmark, Netherlands, Spain, Belgium, Czech Republic, Hungary, Ireland, Poland, Portugal, Russia, Switzerland, Sweden, Italy)
4. If you choose “Expedited Int\'l Shipping”, we will ship it via DHL. You can receive the goods in about 3-5 days.
If you have not received the goods for a long time, please contact us. Please do not open the case or give any negative response. We will definitely refund you immediately.
Tariff policy:
Normally it\'s no tariffs,but each country\'s tariff policy is different, if appear tariffs paid by the buyer.
Return Policy
Any problemor unhappy with items. You will get refund in full amount. No question ask.
Contact Us
If you have any question, please contact us immediately ,please do not open cases , give you a satisfactory solution
Product DescriptionProduct Summary:
CH340G Replace FT232RL
Operating Voltage（logic level）：5V
8 analog inputs ports:A0 ~ A7
14 Digital input / output ports:TX,RX,D2 ~ D13
6 PWM ports:D3, D5, D6, D9, D10, D11
1 pairs of TTL level serial transceiver ports RX / TX
Using Atmel Atmega328P-AU MCU
There is bootloader installed in it
Support USB download and Power
Support for external 5V ~ 12V DC power supply
Support power supply by 9V battery
Support ISP download
On 14-Nov-2022 at 01:10:57 EST, seller added the following information:
