This project describes an Arduino-based wireless frequency meter designed to measure ... The block diagrams of the transmitter and receiver sides are ... EN, D4, D5, D6 and D7 are connected to digital ...

Circuit Diagram of Arduino RC Boat Receiver . The HT12D is a 12-bit decoder which is a serial input-parallel output decoder. The input pin of the HT12D will be connected to a receiver that has a ...

Fig. 1: Block diagram of Arduino based RF controlled robot Fig. 2: Circuit of transmitter section Arduino UNO board. The heart of the robot is Arduino UNO board. Arduino is an Open Source electronics ...

Circuit Diagram of Arduino-Based Firecracker. The complete Circuit Diagram for the Arduino-based Green Firecracker is shown below. The schematic for the Arduino-based fire crack is very simple as we ...