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Quick Details

  • D/C: 2017020706
  • Package: 1*PL2303HX USB to RS232 TTL Converter Module
  • Model Number: oky3412
  • Type: module
  • Brand Name: OEM
  • Place of Origin: Guangdong, China (Mainland)
  • Controller: PL2303HX
  • Function: To RS232 TTL Converter
  • Voltage: 3.3V to 5V
  • Pin: 5 pins
  • Material: PCB
  • Weight: 10 g
  • Application: DIY projects
  • Size: 29 (mm) x17 (mm)

Packaging & Delivery

Packaging Details: Different anti-static package at optional:
1. Full or partial package according as your requirement.
2. Retailing Box package design according to your requirement ( Order > 2000PCS )
Delivery Detail: Shipped in 3 days after payment

PL2303HX Converter to RS232 Adapter TTL PL2303HX Converter Module USB 2.0 to RS232


Product description:


1. Onboard DS1302Z clock chip 

2. onboard 32.768KHZ crystal oscillator, providing accurate clock signal for the module

3. Onboard CR1220 SMD battery holder

4. pins in common use have been extracted, the pin is standard 2.54mm

5. PCB size: 29 (mm) x17 (mm)

Note: We'll give away schematic diagram, 51 test procedure and relevant data after purchase

Shipping list:

DS1302 clock module *1

Note: due to transport limitations, the module itself does not contain battery






FunctionTo RS232 TTL Converter
Voltage3.3V to 5V
Pin5 pins
Weight10 g
ApplicationDIY projects
Size 29 (mm) x17 (mm)





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Competitive Advantages:

1. Convenient & Friendly Customer Service.
2. Low Prices Direct From Factory Suppliers.
3. Fast Delivery Around the World. 
4. High Quality With Global Standards. 
5. 1 Year Factory Warranty.
6. Safe Shipping Way and Payment.


Welcome ODM/OEM orders

we are professional to improve,design,process,manufacture products according to your requirement!



Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
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China (Mainland)
Transaction Level:
Supplier Assessments:
59 Transactions 20,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $50,000
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