ESP-01 & Arduino Uno

Q&A Forum › Category: ESP8266 › ESP-01 & Arduino Uno

0 Vote Up Vote Down

wael elsisi asked 4 years ago

When using ESP-01 & Arduino Uno to connect wifi ,where I should upload the file ? Arduino or ESP-01 ?

4 Answers

0 Vote Up Vote Down

Steve Mercer answered 4 years ago

Arduino Uno does not have built-in WiFi (But you can attach a WiFi module to it). ESP-01 is based on ESP8266 which does have built-in WiFi.

Without knowing what you are doing or how the two boards are connected it’s a little difficult to give a definitive answer to your question.

0 Vote Up Vote Down

Sara Santos Staff answered 4 years ago

Hi.
What project are you trying to follow?
Can you better explain what you are trying to achieve?
Regards,
Sara

0 Vote Up Vote Down

wael elsisi answered 4 years ago

Something like this

https://how2electronics.com/iot-patient-health-monitoring-system-esp8266/?fbclid=IwAR21AF30xFIQDE1MI200H7S3i1TReDGesTzEK2V6jfLrTq9ozJLy1Q_tioo

0 Vote Up Vote Down

Sara Santos Staff answered 4 years ago

In that case, you should upload the code to Arduino.
Regards,
Sara