DSD TECH SH-U12 RS485 to TTL 5V Board with MAX13487 Chip for Raspberry Pi Arduino and Other MCU
Description
🔌 Connect, Communicate, Conquer!
- RELIABLE SUPPORT - Backed by a 12-month warranty and responsive customer service.
- ROBUST PROTECTION - Enjoy peace of mind with 15KV ESD and TVS overvoltage protection.
- SEAMLESS CONNECTIVITY - Effortlessly connect your Raspberry Pi or Arduino to RS485 networks.
- HIGH SPEED TRANSMISSION - Experience lightning-fast data transfer rates of up to 500Kbps.
- MULTI DEVICE COMMUNICATION - Connect and control up to 128 slave devices simultaneously.
The DSD TECH SH-U12 RS485 to TTL board is designed for seamless integration with Raspberry Pi, Arduino, and other MCUs. Featuring the MAX13487 chip, it offers high-speed data transmission, robust protection against electrical surges, and the ability to connect multiple devices, making it an essential tool for any tech enthusiast.
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Reviews
A**M
Good job
Took me while to get two of these working with two Arduinos.The idea was they should talk to eachother over a distance of 20m.Turns out the RX and TX on the boards goto TX and RX on the Arduino respectively. Things work ok then. I think the boards may be labelled wrong because once everything was up and running, the board i used for transmitting flashed the RX light every time and sent data and the receiving board flashed TX every time it received..Hope this helps to save someone some frustration!
W**O
this solved my RS485 connection problem
I tried several ways to get an RS485 anemometer to work with an ESP32 mcu. This adapter finally solved my problem. Once I had it hooked up, it worked.Plus very fast delivery.
T**R
Funktioniert...nachdem...
Ich habe mehrere Module erworben und sende mit dem Arduino Nano. Es hat mich jedoch einen Tag gekostet um herauszufinden, dass ich die TX-Leitung des Arduino an den RX-Anschluss des Moduls anschliessen muss ;-)Vielleicht hilft das noch jemandem...
D**R
Tut was es soll
Habe den RS485-Konverter gekauft, um einen Growatt-Wechselrichter ins Smarthome einzubinden. Die Verbindung steht jetzt seit 3 Monaten ohne Unterbrechung. Ich kann zu dem Produkt nichts Negatives sagen.
M**P
Guter Adapter für raspberry
Der adapter funktioniert halbwegs. Die Software musste ich allerdings umschreiben, da die Pakete im Netz nicht funktionieren. Der Adapter ist sehr empfindlich und prellt, wenn das falsche Kabel bzw. Widerstand nicht passend ist. Warum baut man einen120ohm bzw 200ohm Widerstand nicht auf das Board mit ein Plus Brücke? Man brauch ihn ja eh bei p2p.
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