
RS232 to TTL Serial Level Converter Module
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Makers ElectronicsCheapest | RS232 to TTL Converter Module | 45 EGP | View in store |
UGE | RS232 to TTL serial level converter module | 85 EGP | View in store |
Price history
Lowest daily price, last 90 days
Not enough price history yet.
Lowest price recorded: 45 EGP
About this product
A bidirectional level converter module that links RS232 serial devices with TTL-level microcontroller boards. It supports baud rates up to 115.2 kbps, allowing microcontrollers to communicate with legacy systems that use RS232 ports.
Specifications
- Conversion
- RS232 to TTL, bidirectional
- Max baud rate
- 115.2 kbps
- Typical use
- Microcontroller to legacy RS232 systems
Frequently asked questions
What is the price of RS232 to TTL Serial Level Converter Module in Egypt?
RS232 to TTL Serial Level Converter Module currently costs between 45 and 85 EGP across 2 offers in Egypt.
Where can I buy RS232 to TTL Serial Level Converter Module in Egypt?
RS232 to TTL Serial Level Converter Module is available from Makers Electronics and UGE. Compare the offers above to find the best price.
How do I wire the module to a microcontroller?
Connect the module's TTL TX pin to the microcontroller's RX pin, the module's TTL RX pin to the microcontroller's TX pin, and share a common GND. Connect the RS232 side to the serial device's DB9 port or its RS232 lines.
Can I connect an RS232 device directly to a microcontroller pin?
No. RS232 signals swing to about ±12 V and can damage 3.3 V or 5 V logic pins. Always use the converter, and confirm the TTL logic level of the module matches your board before connecting.







