Nice and simple. Working as described. Here is the connection information if you need it. =>Automatic Irrigation Pump<= Connect + (sensor board) to soil probe. Connect - (sensor board) to soil probe. Connect VCC (sensor board) to battery positive. Connect GND (sensor board) to battery negative. Connect D0 (sensor board) to B-1A (motor controller board). Connect VCC (motor controller board) to battery positive. Connect GND (motor controller board) to battery negative. Connect B-2A (motor controller board) to battery negative. Connect pump - (motor controller board) to Motor B terminal #1 (board with screw on terminals on the right side). Connect pump + (motor controller board) to Motor B terminal #2 (board with screw on terminals on the right side). =>Testing<= 1. Place pump in water (pump cannot run dry). Connect the red wire of the pump to battery positive Connect the black wire of the pump to battery negative 2. Test the motor controller board: Connect VCC (motor controller board) to battery positive. Connect GND (motor controller board) to battery negative. Connect B-2A (motor controller board) to battery negative. Place pump in water (pump cannot run dry). Connect pump - (motor controller board) to Motor B terminal #1 (board with screw on terminals on the right side). Connect pump + (motor controller board) to Motor B terminal #2 (board with screw on terminals on the right side). B-1A on motor controller board activates pump when connected to battery negative. 3. Test the soil moisture sensor module: Connect + (sensor board) to soil probe. Connect - (sensor board) to soil probe. Connect VCC (sensor board) to battery positive. Connect GND (sensor board) to battery negative. The red power lamp is always on. The green/blue led will blink once. Dip the probe directly into water (covering only the probe metal tip) the green/blue light will on.

Nice and simple. Working as described. Here is the connection information if you need it. =>Automatic Irrigation Pump<= Connect + (sensor board) to soil probe. Connect - (sensor board) to soil probe. Connect VCC (sensor board) to battery positive. Connect GND (sensor board) to battery negative. Connect D0 (sensor board) to B-1A (motor controller board). Connect VCC (motor controller board) to battery positive. Connect GND (motor controller board) to battery negative. Connect B-2A (motor controller board) to battery negative. Connect pump - (motor controller board) to Motor B terminal #1 (board with screw on terminals on the right side). Connect pump + (motor controller board) to Motor B terminal #2 (board with screw on terminals on the right side). =>Testing<= 1. Place pump in water (pump cannot run dry). Connect the red wire of the pump to battery positive Connect the black wire of the pump to battery negative 2. Test the motor controller board: Connect VCC (motor controller board) to battery positive. Connect GND (motor controller board) to battery negative. Connect B-2A (motor controller board) to battery negative. Place pump in water (pump cannot run dry). Connect pump - (motor controller board) to Motor B terminal #1 (board with screw on terminals on the right side). Connect pump + (motor controller board) to Motor B terminal #2 (board with screw on terminals on the right side). B-1A on motor controller board activates pump when connected to battery negative. 3. Test the soil moisture sensor module: Connect + (sensor board) to soil probe. Connect - (sensor board) to soil probe. Connect VCC (sensor board) to battery positive. Connect GND (sensor board) to battery negative. The red power lamp is always on. The green/blue led will blink once. Dip the probe directly into water (covering only the probe metal tip) the green/blue light will on.

Nice and simple. Working as described. Here is the connection information if you need it. =>Automatic Irrigation Pump<= Connect + (sensor board) to soil probe. Connect - (sensor board) to soil probe. Connect VCC (sensor board) to battery positive. Connect GND (sensor board) to battery negative. Connect D0 (sensor board) to B-1A (motor controller board). Connect VCC (motor controller board) to battery positive. Connect GND (motor controller board) to battery negative. Connect B-2A (motor controller board) to battery negative. Connect pump - (motor controller board) to Motor B terminal #1 (board with screw on terminals on the right side). Connect pump + (motor controller board) to Motor B terminal #2 (board with screw on terminals on the right side). =>Testing<= 1. Place pump in water (pump cannot run dry). Connect the red wire of the pump to battery positive Connect the black wire of the pump to battery negative 2. Test the motor controller board: Connect VCC (motor controller board) to battery positive. Connect GND (motor controller board) to battery negative. Connect B-2A (motor controller board) to battery negative. Place pump in water (pump cannot run dry). Connect pump - (motor controller board) to Motor B terminal #1 (board with screw on terminals on the right side). Connect pump + (motor controller board) to Motor B terminal #2 (board with screw on terminals on the right side). B-1A on motor controller board activates pump when connected to battery negative. 3. Test the soil moisture sensor module: Connect + (sensor board) to soil probe. Connect - (sensor board) to soil probe. Connect VCC (sensor board) to battery positive. Connect GND (sensor board) to battery negative. The red power lamp is always on. The green/blue led will blink once. Dip the probe directly into water (covering only the probe metal tip) the green/blue light will on.

good deal

good deal

good deal