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Kit de estação meteorológica AOQDQDQD® ESP8266 com sensor de temperatura, umidade, pressão atmosférica e luz, display 0,96 para Arduino IDE IoT Starter

24% OFF Kit de estação meteorológica AOQDQDQD® ESP8266 com sensor de temperatura, umidade, pressão atmosférica e luz, display 0,96 para Arduino IDE IoT Starter US$15.99 US$20.99 View It

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Graham 27/07/2021

Great value but not for the beginner due to lack of instructions and a working Sketch (hence only 4 stars). First off, the manual wouldn't download then when I followed the link repeated in the Questions section, it was for a different display. So, I watched the videos which gave some clues but I still struggled to get the display working and the Sketch Libraries were different in some cases. Anyway, as the picture shows i got it working with all the sensors and the display OK. Points to note: 1) For the 8266 use D1 as SCL and D2 as SDA - no need to set them in the software. 2) the address of the display is 0x3C despite it being a 128x64 display. 3) #define OLED_REST -1 is necessary although the sketch I copied had it as 4 which worked on a UNO! 4) The top 16 rows (0-15) are yellow and the rest (16-63) are yellow - it is not a colour display! Good luck guys.

Comentários (1)

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BG123563338 wheredidyou find schematics and program?
Resposta 11/03/2022

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