I'm not sure if this is related?Ĭan anyone see a problem / possible see whether I have a mistake in my code above. Now, when I measured the with a potentiometer, I found the voltage at which the ADC pin gives a reading of 1024 is at about 3.5V. ![]() Here is my code for getting the temperature: float getTemperature() Connect your Esp8266 to Arduino IDE and Select the correct COM Port and board type and. I'm getting temperatures about 5 degrees higher than I would expect. Each template includes a Multisim schematic with connectors to define inputs and outputs and also an Ultiboard layout with the pin mapping and board outline. So, given that I've scaled the voltage, I'd have to scale the 10 mV/C to 10 * 100/320 mV/C, right? And the temperature reading should be V_adc * 1000 / (10 * 100 / 320) Introduction Users of Arduino boards that need to design custom shields can now accelerate the development by using predefined templates in Multisim and Ultiboard. The ESP8266 is actually an MCU in itself, but has very limited functions, therefore, it is recommended to connect it to another microcontroller such as. ESP8266 is a low-cost Wi-Fi board, that you can easily wire to a microcontroller, and connect any project you build to the internet. ![]() The LM35 datasheet says that the temperature changes by 1 deg C for each 10 mV. ESP8266-01 WiFi ModuleProjectcircuito teamSun Aug 26 2018. So, if we have a V_out = 0.2V, the V_adc = 0.0625. I realise now that the voltage out (V_out) from the lm35 is not that arriving at the ADC pin on the esp, but rather V_adc = V_out * 100/320 (given the voltage divider). I'm trying to get an lm35 (temperature sensor) to work with the analog pin on the nodemcu 1.0. ![]() I'll continue in this thread with my follow up question:
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