Subject: Log Sensor Data to Blynk Server Using GPRS
Hi Friend,
Some of the IoT projects need to be placed in a rural area with no WiFi coverage. Without the Internet, completing the IoT project is quite challenging. To solve this problem, you can consider GPRS. Get a SIM card with data plan (no need much quota) and use it with TTGO T-Call ESP32 SIM800L.

This tutorial will share with you on how to log sensor data to Blynk server using GPRS and export the data in CSV format for further analysis.

 Learn how to make this project here and watch the video here.

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See you again next week!

-- C.Y.Phang, Cytron Technologies  
Cytron Technologies Sdn Bhd, 1 Lorong Industri Impian 1, Bukit Mertajam, Penang 14000, Malaysia
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    This is an online snapshot of a newsletter created by the owner of Learn at Cytron (Cytron Technologies Sdn Bhd, 1 Lorong Industri Impian 1, 14000 Bukit Mertajam, Malaysia) and sent via GetResponse on 2020-02-05. Report abuse