askSensors

Hello Hlulani,As discussed in private. The adress IP is set by DHCP, if failed, it will take the IP address specified in the line below, that should be in the range of your network.IPAddress ip(...., ......, ......, ......); // example 192, 168, 1, 177

Hello,It seems that your arduino is not able to communicate with the ESP8266 through serial AT commands.Please refer to this tutorial for a detailed description of the AT commands SW and HW.https://www.instructables.com/id/Get-Started-With-ESP8266-Using-AT-Commands-Via-Ard/

Hello Tod333,Thank you for trying this tutorial.It seems that you have some issues with including the right WiFiClientSecure.h file.1. First, Do an upgrade of your Arduino IDE, and make sure that the ESP8266 target is well installed as shown in this documentation: https://asksensors.com/doc/ConnectHardware.html#re...2. make sure that you are compiling the file with the right Target configuration (ESP8266..).3. If the issue of setInsecure persists, try out with this example code (where the setInsecure is not used): https://github.com/asksensors/AskSensors-ESP8266-A...The result should be the same.Hope it helps. It you have any other inquiries, please ask directly in the community Forum so you will get quick answers ;)https://forum.asksensors.com/

Hello,It looks like you have an issue of connection between your Arduino and ESP8266, this could be a reason why the AT command failed.Concerning the data sent to AskSensors: you can notice at the end of the URL "module1=..". This shows an example of random data that you can replace later by your sensor data as well.

Hello again,Could you double-check your hardware connections. plz share your HW schematics.Please take a look on this documentation, it may help you to get started with AskSensors: https://asksensors.com/doc/Documentation.html

Hello,could you please describe the way you connect your arduino to the ESP8266 ? (schematic or photo).

Hello,Looks like your ESP8266 is not able to connect through HTTPS, I tried to send data to your sensor from the browser, it works fine.https://asksensors.com/api.asksensors/write/EWNo4t...One of the fixes suggested by the AskSensors Community is to set the client to insecure by putting client.setInsecure(); in the setup as explained here:https://forum.asksensors.com/viewtopic.php?f=6&t=6

Hello,it looks like a TLS certificate issue.Please try this version of code : https://github.com/asksensors/AskSensors-ESP8266-DHT/blob/master/dht11_https_get.ino

Great instructable,Thanks!

Hello,STEP1:First, You need to confirm that you are able to send data to your sensor using the appropriate API KEY IN. You can do it from the browser as shown in this tutorial (step 3).https://www.instructables.com/id/Send-Data-to-AskS...STEP2:If STEP1 Ok, so try to send dummy data to your sensor using only ESP8266 connected to the serial terminal (which allows you to see if your ESP8266 is connecting to WiFi and sending data to the AskSensors server. use the following code:https://github.com/asksensors/AskSensors-ESP8266-A...STEP3: Connect your DHT sensor to your ESP8266. To be sure, you can start with testing your DHT sensor separately: ESP + plugged on the serial converter and DHT sensor connected to the ESP using wires. use the adafruit library:https://github.com/asksensors/DHT-sens...

Hello,STEP1:First, You need to confirm that you are able to send data to your sensor using the appropriate API KEY IN. You can do it from the browser as shown in this tutorial (step 3).https://www.instructables.com/id/Send-Data-to-AskS...STEP2:If STEP1 Ok, so try to send dummy data to your sensor using only ESP8266 connected to the serial terminal (which allows you to see if your ESP8266 is connecting to WiFi and sending data to the AskSensors server. use the following code:https://github.com/asksensors/AskSensors-ESP8266-A...STEP3: Connect your DHT sensor to your ESP8266. To be sure, you can start with testing your DHT sensor separately: ESP + plugged on the serial converter and DHT sensor connected to the ESP using wires. use the adafruit library:https://github.com/asksensors/DHT-sensor-librarySTEP4: Build all. use this example sketch: https://github.com/asksensors/AskSensors-ESP8266-D...Hope it helps :-)

Hello,Yes you are right, At the final step, the IOT-MCU board does not allow USB connection.

Hello,Great!Yes, the ultrasonic works better with 5VDC.

Hello,You have it in Step 4.This one: https://github.com/asksensors/AskSensors-Arduino-WiFi

Hello Peter,Please correct this mistake in the URL: module2=42.60?module3change the "?" by "&" as you did for the other modules --> module2=42.60&module3The correct URL will be:https://asksensors.com/api.asksensors/write/2A4JCMAPSELZZ4NS498CV3N4OFDTE62K?module1=23.13&module2=42.60&module3=23.19&module4=44.95The problem is fixed as shown in the attached image.

Hello Peter,I'm glad to see you making it.Yes, we had a certificate update a while ago. this is not an issue. just ignore it.

Hello,Concerning ESP32, please refer to this tutorial: https://www.instructables.com/id/Room-Temperature-Humidity-Monitoring-With-the-ESP3/

Bonjour Philippe,Oui, c'est ce qui est définit dans les specs. mais sa marche aussi bien avec3V3, une alim très accessible sur le kit, donc beaucoup plus simple :-).