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⚡ Stay connected, protected, and in control with MAX3485 – the pro’s RS485 conversion powerhouse!
The MAX3485 3.3V RS485 to TTL Signal Conversion Module features an industrial-grade MAX3485ESA chip with built-in overvoltage protection and tantalum capacitors for superior power filtering. It includes real-time LED indicators for power and data transmission, supports long-distance communication with a 120Ω termination resistor, and offers easy integration with all pins led out and a wiring diagram. Ideal for professionals seeking reliable, high-performance RS485 to TTL signal conversion.
| ASIN | B07V5LND1T |
| Item model number | RS485 to TTL |
| Manufacturer | KNACRO |
| Package Dimensions | 6.35 x 4.57 x 0.51 cm; 18 g |
K**S
The adapter works great with an EP8266 to interface to another RS-485 device! Have run it at 115200 baud over a 100 foot cable. No issues. * Note: Does NOT come with resistor R5 installed to enable local termination. To enable local termination, one must jumper the two mounting pads for resistor R5. Product schematic in the listing shows a 0 ohm resistor in the circuit for R5. This is incorrect.
R**O
This review is for the single pack of the max 3485 3.3v board. There are 3 LEDs, one for power, one for tx, and one for rx. The board worked fine and the LEDs also work as expected to show bus traffic. There are empty solder pads to short if you want to enable termination. Good product.
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