MAX485 RS-485 Transceiver, Low-Power, Slew-Rate Limited
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 RAM Electronics | MAX485 | 25 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 25 EGP
About this product
The MAX485 is a low-power, half-duplex RS-485 transceiver that converts UART logic signals into differential RS-485 signals for longer-distance, noise-tolerant communication. It operates from a 5 V supply and is widely used with Arduino, ESP32 and other microcontrollers in Modbus and sensor networks. Transmit and receive direction is set by the DE and RE pins.
Specifications
- Type
- RS-485 transceiver, half-duplex
- Supply voltage
- 4.75 V to 5.25 V (5 V nominal)
- Maximum data rate
- 2.5 Mbps
- Maximum devices on bus
- 32 unit loads
- Package
- 8-pin DIP / SOIC
Frequently asked questions
What is the price of MAX485 RS-485 Transceiver, Low-Power, Slew-Rate Limited in Egypt?
MAX485 RS-485 Transceiver, Low-Power, Slew-Rate Limited currently costs 25 EGP in Egypt.
Where can I buy MAX485 RS-485 Transceiver, Low-Power, Slew-Rate Limited in Egypt?
MAX485 RS-485 Transceiver, Low-Power, Slew-Rate Limited is available from RAM Electronics. Compare the offers above to find the best price.
How do I connect MAX485 to an Arduino?
Connect RO to the Arduino RX pin, DI to TX, and tie DE and RE together to a digital pin that selects direction (HIGH to transmit, LOW to receive). Connect VCC to 5 V, GND to GND, and A/B to the RS-485 bus. Add 120 Ω termination at the two ends of a long bus.
Can MAX485 be connected directly to an ESP32?
Not directly. The MAX485 runs from 5 V, so its receiver output can swing close to 5 V, which is above the 3.3 V limit of ESP32 pins. Use a level shifter or a voltage divider on the RO line.
