A7670C 4G CAT.1 Full Netcom GSM LTE+GSM STM32 Soutines( HCore )
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RWF 35,000Power & Integration Tips Use a 5–16 V power supply capable of ≥3 A peak, with a 1000 µF decoupling capacitor near VIN. Logic I/O is 3.3 V — ensure your microcontroller (Arduino, ESP32, etc.) matches this level. Connect GNDs when interfacing via UART; power the board separately — don’t rely on Arduino's 5 V line for module power. PWRKEY (or PEN) might need to be toggled to wake the modem. Ensure SIM is inserted before powering up; watch the NETLIGHT LED to confirm registration. Applications : All-in-one platform — cellular module, logic MCU, power, SIM, and antenna in one PCB. Wide frequency support, making it usable globally for LTE and GSM. Robust power design, accommodating up to 16 V input and high current draw. Rich I/O & interfacing, including voice (PCM), ADC, I²C, and USB config/debug. Status LED (NETLIGHT) provides intuitive feedback on registration and data transmit states.
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Power & Integration Tips
Use a 5–16 V power supply capable of ≥3 A peak, with a 1000 µF decoupling capacitor near VIN.
Logic I/O is 3.3 V — ensure your microcontroller (Arduino, ESP32, etc.) matches this level.
Connect GNDs when interfacing via UART; power the board separately — don’t rely on Arduino's 5 V line for module power.
PWRKEY (or PEN) might need to be toggled to wake the modem.
Ensure SIM is inserted before powering up; watch the NETLIGHT LED to confirm registration.
Applications :
All-in-one platform — cellular module, logic MCU, power, SIM, and antenna in one PCB.
Wide frequency support, making it usable globally for LTE and GSM.
Robust power design, accommodating up to 16 V input and high current draw.
Rich I/O & interfacing, including voice (PCM), ADC, I²C, and USB config/debug.
Status LED (NETLIGHT) provides intuitive feedback on registration and data transmit states.
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- Competitive prices on Arduino, Raspberry Pi, sensors & more
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- Easy returns and quality guarantee
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You can buy A7670C 4G CAT.1 Full Netcom GSM LTE+GSM STM32 Soutines( HCore ) at STS - Kigali, Rwanda or we delivery to you
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