Cellular Modules Philippines: GSM, 4G LTE, SIM IoT | Circuitrocks
Cellular Modules — GSM, 3G & 4G LTE for Arduino, ESP32 & IoT
Enable long-range IoT communication with reliable cellular modules for SMS, calls, GPS tracking, and mobile data. Ideal for remote monitoring, automation, and mobile-connected devices in areas without WiFi.
GSM • 4G LTE • SIM800/SIM900 • GPS • IoT Data • SMS/Call
Why choose cellular modules
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Nationwide coverage: works anywhere with mobile signal
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IoT ready: HTTP, MQTT & SMS communication
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Compatible: Arduino, ESP32, Raspberry Pi & microcontrollers
Popular uses
- Remote monitoring & data logging
- GPS tracking for vehicles or assets
- SMS-controlled devices
- IoT dashboards over LTE/3G/GPRS
- Weather stations in remote areas
Cellular module categories
GSM/GPRS Modules
- SIM800L / SIM800C
- SIM900 series
- A6/A7 GSM modules
4G LTE Modules
- LTE CAT-M/NB-IoT modules
- LTE USB dongles
- High-speed LTE breakout boards
GPS + Cellular Combo
- GSM + GPS trackers
- GNSS-enabled 4G IoT modules
- Navigation-ready solutions
Tip: Cellular modules may draw high current spikes (up to 2A). Use a dedicated power supply for stable performance.
Cellular chooser (quick guide)
| Need |
Best module |
Notes |
| SMS control or remote text alerts |
SIM800L |
Simple, low-cost, stable GSM connection. |
| Make calls or voice-enabled projects |
SIM900/800 series |
Supports call functions + SMS. |
| Internet IoT data (HTTP/MQTT) |
SIM800C / SIM7600 (4G) |
GPRS or broadband LTE speeds. |
| Vehicle or asset tracking |
GSM + GPS module |
Combines GSM communication and live GPS. |
| Strong signal & stable connection |
External LTE/quad-band antenna |
Improves signal in low-coverage areas. |
Check your local network (SMART/Globe) bands and frequency for best compatibility.
Starter bundles
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GSM Starter Pack: SIM800L + antenna + power module
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LTE IoT Kit: 4G LTE module + USB adapter + SIM tray
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GPS Tracking Kit: GSM/GPS module + antenna set
FAQ
Do these work with any SIM card?
Yes—most modules support SMART, Globe, and DITO, but check frequency band support for LTE modules.
Can I use these for IoT cloud services?
Yes—supports MQTT, HTTP, SMS, and other IoT protocols depending on the module.
Do GSM modules work without the internet?
Yes—SMS and call functions work offline using the mobile network.
Do you ship nationwide?
Yes—fast shipping anywhere in the Philippines.
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