SIM900 GSM/GPRS Shield

Marsoni

M251S

$697.50

Get it in 3 business days with 1 day shipping. Friday, May 29

SIM900 GSM/GPRS ShieldThe SIM900 GSM GPRS shield is compatible with Arduino. It is based on the SIM900 module from SIMCOM. The GPRS shield provides you a way to communicate using the GSM mobile phone network. The shield allows you to reach SMS, MMS, GPRS and Audio via UART by sending commands (GSM 07. 07, 07. 05 and enhanced SIMCOM to commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module (they are all 2V8 logic) present on board.

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Now I know why this one was so cheap! The taste was not pleasing to me at all... I threw it away. However, I do love their other lines, with the berry flavor being the best! Orange is good too but to obtain the best flavor, 2 spoons are required (for me anyways). Also, the berry flavor (while only taking 1 spoon) is even better tasting if you add a little lemon juice to it. Finally, I read that adding lemon juice to water helps to prevent kidney stones! Who knew! This is a good product but I think they went to far trying to add "fizz".... the effect was negative while the previous products are great!

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Reviewed in the United States on October 26, 2025

Verified Purchase

Green cam

Lexington, US

★★★★★ 5

Fizzing fiber drink

This is a great tasting fiber drink, plus added vitamins..

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Reviewed in the United States on April 10, 2026