Real time LDR readings sent to receiver Wemos Mini

 Sent LDR readings to wemos min about 500mm away via ESP Now.

The sender uses https://pastebin.com/fKpkv94Y, Sender8

and the receiver uses https://pastebin.com/1xJhw3fa , receiver3with Blink

Sender is in the foreground of photo below. Receiver is above metallic pig on window sill.

Next put sender with LDR in box or container outside in various positions and check it can send LDR data OK. This would prove the basic outside reading of sensor values to PC inside.





Comments

Post a Comment

Popular posts from this blog

Spud sensor update 3 August 2022

Image
 Sender WemosI going ok. This is driven by C:\Users\Dell\Documents\Arduino\WorkingOctober22\SpudSensor94H\SpudSensor94H.ino which takes values of temperature and humidity from HDU21 device,with  SparkFun driver, and sends these values to Wemos II, the Listener. Listener's display on serial terminal looking a bit crude but works OK. https://pastebin.com/Fvw5NZbS is the Sender program that reads the HUD21 device and sends info. via espNow to Listener program on WemosII below.. C:\Users\Dell\Documents\Arduino\WorkingOctober22\SpudSensor94H\SpudSensor94H.ino https://pastebin.com/TGdvqSh5 is the Listener program C:\Users\Dell\Documents\Arduino\WorkingAugust22\SantosSensor7\SantosSensor7.ino (NB not ...Sensor6.ino above. Slight improvement. Next task is to tidy up listener code and include semaphore codes that help transfer file chunks from Sensor to Listener. Codes currently are 51 = normal file chunk being delivered from Sensor 59=last fule chunk-ette of extras. (<200 byte...
Read more