Last seen: 2024-12-24 11:27 am
For the TFT_MOSI, TFT_SCLK, and TFT_CS pins, ensure you are using the correct GPIO numbers and that they are properly connected to the display. If pos...
SG90 servos are small, lightweight, and cost-effective but have limited torque (1.8 kg-cm at 6V) and can suffer from precision and durability issues u...
If possible, try to test the two Mini560s separately.
Welcome to the forum.
It's a very good idea. The DHT11 sensor is good for monitoring the ambient temperature inside the house. You can use it to cut off the heater if it ge...
Have you considered adding a real-time clock module for precise timing, or integrating Home Assistant for extra automation features?
If you're using light-duty servos and the current is low (under 1A), the L7806 should work fine. Just be mindful of potential heat.
Thanks for sharing.
You need around 9V for the camera, so a 3S configuration is suitable, as it provides a nominal voltage of around 11.1V (3.7V per cell × 3) and fully c...
You can test the Tx-Rx pair with this simple code and setup:
Thanks for sharing. It will help many.
Welcome to the forum. :)
After the motor timer switches ON, the Arduino will delay for 1 minute.It will then sequentially activate each solenoid (one at a time) for 1 minute, ...