LILYGO Smart Module
LILYGO® TTGO T-SIM A7670G A7670E A7670SA R2 Wireless Module ESP32 Chip 4G LTE CAT1 MCU32 Development Board Support GSM/GPRS/EDGE
Questions and Answers
What driver must be used for this board? My Windows 7 machine does not recognize it as any of the ESP32 boards with their drivers.
Win7 needs to install the driver separately to recognize it. driver: *****
What is the difference with T-SIM7000G? This model is not listed on liligo website.
https://www.banggood.com/LILYGO-TTGO-CH9102F-T-SIM7000G-ESP32-Wireless-Communication-Module-Small-Card-Development-Board-p-1866749.html?cur_warehouse=CN check this link, many difference
Reviews
                
                BG571391215
                
                   on 20 March 2025
                
            
        
            according to the description_ quickly
                
                BG431314227
                
                   on 17 December 2023
                
            
        
            I have high expectations for this part. I think it is great to have the ESP32 / SIM7600 combination on a single board! For me this replaces the older Arduino Mega with the SIM7000 LTE modem boards, at lower total cost. What would be REALLY great, if the next version would also have a display as on the ESP32S3 (TFT LCD). Quality looks great, well packaged - Have no time to try it out right now. Check my website: http://datamot.com/BLOG.php
                
                BG153481437
                
                   on 30 October 2023
                
            
        
            works
                
                BG461315542
                
                   on 04 April 2023
                
            
        
            all ok, thanks a lot
                
                Costel Cotae
                
                   on 12 March 2023
                
            
        
            fast shipping. products is as described
                
                brianb
                
                   on 27 October 2022
                
            
        
            perfect to develop a gps tracker
                
                BG224213113
                
                   on 18 September 2022
                
            
        
            He's here fast. It works without fail.
                
                BG361242572
                
                   on 26 August 2022
                
            
        
            Good packaging for delivery.
                
                adas131
                
                   on 10 July 2022
                
            
        
            I haven't tested it yet, but it looks good. I hope it works
                
                Marcel Jagemann
                
                   on 03 July 2022
                
            
        
            Working fine