Looking for a reliable, low‑cost RS485 solution?
The DollaTek MAX3485 TTL‑to‑RS485 converter delivers high‑speed, low‑EMI communication with hot‑plug support for up to 128 nodes—all for just 5.99 €. Perfect for industrial automation, sensor networks, and hobby projects.
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Key Features
- Supports up to 128 nodes on a single RS485 bus.
- Hot‑plug capable for seamless network integration.
- Low‑EMI design with optimized driver speed up to 500 kbps.
- Compact, easy‑to‑mount module built around the MAX3485 chip.
- Affordable price point for budget‑conscious developers.
Specs
- Brand: DollaTek
- Color: Red
- Units: 1
- Price: 5,99 € (subject to change)
Pros & Cons
Pros
- High‑capacity node support (up to 128 devices)
- Hot‑plug capability for easy network scaling
- Low‑EMI operation reduces noise on sensitive circuits
- Fast data rate up to 500 kbps
- Budget‑friendly price
Cons
- Requires external power supply and termination resistors
- Designed for 5V TTL logic; not directly compatible with 3.3V logic without level shifting
- No built‑in reverse‑polarity protection
Who It’s For
- Microcontroller developers building serial networks
- Hobbyists creating sensor or automation projects that need robust RS485 links
- Engineers designing industrial control or PLC systems on a budget
Pricing & Value
Current price: 5,99 € (subject to change). For its low cost, the module offers robust performance, extensive node support, and hot‑plug convenience—making it an excellent value for developers and DIY enthusiasts.
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