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d-u3G - 3G shield (micro) :: FEATURES AT A GLANCE:
3G UMTS module (Quectel UG95F) with 850/1900MHz@UMTS - North American or 900/2100MHz@UMTS & 900/1800MHz@GSM - European versions. |
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d-u3G - 3G UMTS shield (micro) :: INTERFACES, SWITCHES and CONNECTORS
![]() 3G UMTS SHIELD (micro) d-u3G v 1.13 top PCB view![]() 3G UMTS SHIELD (micro) d-u3G v 1.13 bottom PCB view3G UMTS SHIELD POWERING, SERIAL and CONTROL INTERFACEIn the left edge of the top PCB side, bottom to top:1. RX(TXD) - modem TX - output 2. TX(RXD) - modem RX - input 3. RESET - 3G SHIELD RESET - input, active HIGH* 4. POWER ON - 3G SHIELD POWER ON - input, active HIGH* 5. Vusb - POWER PIN - output +5V (USB +5V) 6. Vin - POWER PIN - input +5V for LiPol charger only 7. Vcc - POWER PIN - input/output +4V** 8. GND - POWER and DIGITAL GROUND 9. RI - 3G SHIELD RING INDICATOR - output 10. STATUS - 3G SHIELD STATUS - output 11. RTS - 3G SHIELD READY TO SEND - output 12. CTS - CLEAR TO SEND - input 13. SLP - SLEAP - input, active HIGH * min. 200msec. pulse 3G UMTS SHIELD BATTERY and ANTENNAIn the right edge of the top PCB side, bottom to top:1. + LiPol - connect + pole of the LiPol battery 2. + LiPol - connect - pole of the LiPol battery 3. 3G/UMTS antenna connector - uFL or SMA F 3G SHIELD DIGITAL AUDIO INTERFACE** and BACKUP BATTERYIn the top edge of the top PCB side, left to right:1-8. DIGITAL AUDIO interface 9. BkBat+ : Backup battery + pole*** 10. BkBat- : Backup battery - pole *** WARNING! For non rechargeable battery (eg. Silver Oxide coin cell): insert one diode (1N4148) between the battery plus pole and the 3G shield "BkBat+" pad. 1N4148 anode must be connected with the battery. 3G UMTS SHIELD SWITCHESIn the bottom edge of the top PCB side, left to right:1. RESET - 3G SHIELD RESET 2. POWER ON - 3G SHIELD POWER ON 3G SHIELD SIM SOCKET AND USB PORTIn the bottom PCB side, left to right:1. SIM SOCKET - hinge type STANDARD SIZE 1.8-3V SIM/USIM supported 2. USB PORT - micro USB type A - 3G SHIELD POWERING and SERIAL to USB bridge adapter |
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d-u3G - 3G UMTS shield (micro) :: Arduino /Raspberry PI logical interfacing |
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Arduino Zero or xyz-mIoT modem-less shield interfacing:
1. RX(TXD) <-----> RX0 |
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d-u3G - 3G UMTS shield (micro) :: ARDUINO & RASPBERRY PI CODE EXAMPLES and UTILITIES
Resources marked with "#", requires for download the following information: your name, email address and the modem IMEI. The modem IMEI can be found printed on the Quectel GSM module, or run AT+GMGS command. d-u3G - 3G UMTS shield (micro) :: DOCUMENTATION DOWNLOAD/ONLINEThe d-u3G shield documentation can be found here. d-u3G - 3G UMTS shield (micro) :: ARDUINO & RASPBERRY PI PROJECTSArduino & RaspberryPI projects based on itbrainpower.net products |
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d-u3G - 3G UMTS shield (micro) :: ORDER ONLINEOrder online d-u3G shield | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
d-u3G - 3G UMTS shield (micro) :: ORDER FROM OUR DISTRIBUTORSChoose and order from one distributor near you. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
the alphabet : order online a-gsmII shield [new] b-gsmgnss shield [new] a-gsm shield c-uGSM shield (micro) d-u3G shield (micro) f-audioOutputs adapter g-SPS boards i-hatGSM3G adapter j-328GSM3GLader adapter h-nanoGSM shield (nano) l-LTE shield s-Sense sensor breakout boards [HOT] u-GSM shield - CAT M1 / NB IoT / LTE [newest] xyz-mIoT integrated sensors IOT shield [newest] IoT product of week > |
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