The ESP Controllers from Espressif are becoming a widely popular choice for IoT based designs. There are many kinds of ESP modules and development boards already available in the market, among which ...

The transmitter pin of the ESP-01 module is connected to the Receiver pin of the UART0 Channel that is Pin number 2 of the Pico board by using the Yellow Wire in the below circuit diagram. The ...

To design the schematic and PCB ... Figure 1 shows the schematic diagram of the device. As it’s clear, the heart of the circuit is the ESP-01 WiFi module. The main component of this section is the REG ...

This time, our primary goal is to design ... The circuit diagram for the remote-controlled stereo FM radio with RDS using the ESP-01 is depicted in Fig. 2. It comprises the 3.3V voltage regulator ...