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23 x 4*28mm White Nickel Plated Bits
Low voltage protection: when the voltage between the live cable and the naught cable of the input terminal is lower than the set value
Use the Moisture Meter to easily check on the condition of your plants
Software included for Palm PDA Mobile
Mosfet driver TLP250 can be used up to 25khz frequency due to slow propagation delay
Original 433mhz Hc12 Hc-12 Si4463 Wireless Serial Port Module 5v module 23 x 4*28mm White NickelFeatures and Specifications: Supply voltage 3. 2V ~ 5. 5V. (If you want to work in the module launch state for a long time, it is recommended when the supply voltage exceeds 4. 5V series with a 1N4007 diode, to avoid heating module built LDO) Default communication distance (open test): about 600m (adjustable to achieve the maximum communication distance of 1000m, the air baud rate 5000bps). The default idle current: 16MA (modules in different