DC 5V 6V 12V GA12 N20 High Torque Mini Micro Metal Gear Motor with Gearwheel DC Motors 60RPM 120RPM 200RPM 500RPM

Highlights:

- Compatible with 3.3V and 5.0V power supply.
- Compatible with 3.3V and 5.0V signal.
- Absoluteusing imported chips, industrial design, anti-interference ability, while using more effective mine design can be used in the industrial field and harsh field environments, the working temperature of -40 ° to + 85 ° transmission distance up to 1 kilometer (made with 850 meters of cable F1.5 tests recommended in the 800 meters, more than 800 m, please add repeaters).
- Semi-hole pads, onboard module, thin PCB, having a thickness of 0.8mm.
-  Has RXD, TXD signal indicator light, monitor send and receive status.

Features:

-  The module is fully considered mine design, long-distance transmission signal 485 in the wild, the module "Connected to the ground" terminal is connected to the earth, can play a very good anti-jamming and anti- effect, more secure; it can not connect with the ground when the indoor short-distance transmission.
-  Using the standard 2.54 pitch design, easy secondary development.
-  Has a 120 ohm termination resistors, shorted R0to enable the termination resistor.
-  Support multi-machine communication, allowing access at up to 128 devices on the bus
- The module can be hot swapped, the signal does not appear dead phenomenon.
-  A large area of copper to prevent interference.