Connect the ground pin of Arduino with the ground pin of relay module, VCC pin on relay module with 5V on Arduino and finally pin 7 in Arduino with ln1 on relay module. Step 3 Upload the code given below to Arduino and switch on the current supply of the bulb through the ...
HW-626 0.9-5V To 5V DC-DC Step-Up Power Module Voltage Boost Converter Board 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5V $0.40 - $0.58 Min. order: 1 piece 1-4 series 3.7V lithium battery level indicator display module detection module $0.82 - $1.74 Min. order: 1 unit 1-480705-0...
-ArduCAM wont take power in from 9V battery(barrel wire) -ArduCAM wont take power in from any motorshield(tryed multiple and tested motorshields on Arduino Uno). 9V battery or Li-Po battery(11.1V) -Servos crash when powered from USB. Especially from D8 port. Owner ArduCAM commented Jan...