Overview

Arduino wifi shield connects the Arduino with a wifi chip through the serial communication pins. so that, we can perform different IOT projects using Arduino and this Board.

FOR FULL PROJECT

https://electronicsworkshops.com/2023/11/28/how-to-design-own-arduino-wifi-shield-pcb/

Introduction

In a general sense, an Arduino WiFi shield PCB would likely be a printed circuit board designed to provide wireless communication capabilities to an Arduino microcontroller. The design would typically include components for WiFi connectivity, such as an integrated WiFi module or chipset, antenna connections, and possibly additional circuitry for power regulation and signal conditioning.

Description

An Arduino Shield that allows you to prototype Arduino Wifi projects. It used Pin2,3 and Pin9,10 for Software Serial (Jumper Selectable). It can external power (9VDC) or be powered by the Arduino or from an FTDI Adapter.

FTDI Adapter must be switched to 3V3.

FTDI Adapter is used to Program the ESP01S.

Arduino is programmed through its USB OnBoard.

Arduino can also supply 3V3 to the ESP01S.

Power Jumper is used to switch power between ARD/FTDI and External Power.

Schematic Diagram

Schematic_Wifi-Shield-Prototype_2023-11-27-1Download

PCB Diagram

3D Diagram

FOR FULL PROJECT

https://electronicsworkshops.com/2023/11/28/how-to-design-own-arduino-wifi-shield-pcb/