4 Channel Lock Control Board / Courier Cabinet Main Board / Locker Motherboard / Lattice Vendin

Note:Our don't support the software. so You must know how a single chip works
Product Specifications
1.485 communication2.boards designed for moisture, to avoid the lock control harden water caused the original burned in winter3.standard XH2.54 pin as electric control lock connection4.with short circuit protection function in particular5.with the output light, more convenient and intuitive6.high quality filtering inductance to prevent electromagnetic interferenceMore than 7 support tandem cascade and are standard plug wire plug is pulled out.Do more to support 32 seriesEight high-power output chip, maximum current 6 aNine power protection, prevent power reverse polarity.10, multiple modules can series in order to satisfy the requirement more control
Note:
please read this order before.