
HW-519 TTL to RS485 Converter Module
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | HW-519 TTL to RS485 Converter Module | 80 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 80 EGP
About this product
The HW-519 is a TTL to RS485 converter module that allows bidirectional communication between TTL serial devices, such as microcontrollers, and RS485 networks. It suits industrial control, sensor networks and automation systems. Connect the TTL side to the controller's UART and the A/B lines to the RS485 bus.
Specifications
- Conversion
- TTL to RS485
- Communication
- Bidirectional
- Typical use
- Industrial and automation systems
Frequently asked questions
What is the price of HW-519 TTL to RS485 Converter Module in Egypt?
HW-519 TTL to RS485 Converter Module currently costs 80 EGP in Egypt.
Where can I buy HW-519 TTL to RS485 Converter Module in Egypt?
HW-519 TTL to RS485 Converter Module is available from Makers Electronics. Compare the offers above to find the best price.
How do I wire the HW-519 to a microcontroller?
Connect the TTL TX and RX pins to the UART TX and RX of your microcontroller, connect the A and B terminals to the RS485 bus, and share a common ground between the devices.
What voltage level should the TTL side use?
The TTL side must match your microcontroller's logic level, commonly 5V or 3.3V. Check the module's supply and logic-level specifications before connecting it to your controller.






