10 Best External Gsm Module In The Us - Black Friday 2024
Best Choice1
WalfrontA9G Development Board GSM GPRS GPS BDS SMS Module Data Transmission
Main highlights- 【Widely Use】-----A9G development board machine expansion board, can be external traditional machine.A9G development board camera expansion board, an external 30W / 200W camera.
- 【Validated the Basic Communication Function】----- Based on A9G GPRS / GSM + GPS / BDS module that can be used to validate the basic communication functions and peripheral functions of the A9G module.
- 【Support Basic Function】----- support SMS, GPRS networking communications, GPS / BDS dual-mode positioning capabilities.
- 【Package Include】-----1 x A9 Development Board ;1 x GSM Antenna;1 x GPRS Antenna
- 【Main Feature】-----A9G development board contains a lithium battery charging management, microphone, speaker interface, USB communication interface, multiple user keys / led, T-F card slot, accelerometer, I2C2 interface, ADC interface.
9.7Exceptional
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Value for Money2
LILYGOLILYGO T-A7670G R2 4G LTE CAT1 SIM Module ESP32 TTGO Development Board Support GSM/GPRS/Edge TF Card (A7670G Without GPS)
Main highlights- USB Driver : Microsoft Windows 7/8/10, Linux, Android
- Support : TLS/File System/LBS/FOTA/WWAN (RNDIS)/ECM
- Protocol : TCP/IP /IPV4/ IPV6/Multi-PDP/FTP/FTPS/HTTP/HTTPS/DNS
- Github : github.com/Xinyuan-LilyGO/LilyGO-T-A7670X
- Android RIL : Android 5.0/6.0/7.0/8.0/9.0
9.6Exceptional
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3
EC BuyingEC Buying SIM800C USB to GSM Module Quad-Band GSM/GPRS Wireless Module Integrated USB to Serial Chip GSM/GPRS 850/900/1800/1900MHz Support 2G/3G/4G Micro SIM Card/Bluetooth/SMS Data Transmission
Main highlights- ◇The USB to GSM module will automatically start up and connect to the network when it is powered on. It does not need to control the startup with buttons, which saves the troublesome startup process;
- ◇Support SMS sending and receiving, provide management software; provide reference host computer source code (c#, vb) supporting materials and instructions for use; support GPRS data transmission under 2G network, which can be used in mobile meter reading and other occasions;
- ◇Support Bluetooth data transmission, IEEE802.15 bluetooth standard, 2.4GHz working frequency band; support adaptive baud rate; with working indicator, no network, no SIM card or when the SIM card is inserted backward, the LED light flashes quickly at 1-second intervals, normal Blinks once every 3 seconds when connected to the network.
- ◇Introduction: USB to GSM is a four-frequency GSM/GPRS module, its stable performance, and can meet a variety of customer needs. Integrated USB to serial port chip, directly plug in the computer can be debugging. The operating frequency of SIM800C is GSM/GPRS 850/900/1800/1900mhz, which can be used worldwide. It can realize the transmission of voice, SMS messages, and data information with low power consumption, and can be suitable for various compact product design requirements.
- ◇ On-board original SIM800C GSM/GPRS module; On-board CH340T USB to serial port chip, simple driver installation and high compatibility; self-elastic SIM card slot design, can use 2G/3G/4G Micro SIM and Nano card;
9.3Excellent
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4
VipxycQuad-Band Module, Development Board Module kit 5~26 V with GSM Antenna Suitable for SIM900 850/900/1800/1900 MHz GPRS/GSM
Main highlights- 【The best baud rate for GPRS 】 communication is 19200 BPS 8-n-1 (GPRS automatically corresponds to the baud rate by default).
- 【Short Message Service】 - So that you can send small amounts of data over the network (ASCII hexadecimal).
- 【Quad-Band 850/900/1800/1900 MHz】 -Would work on GSM networks in any country in the world.
- 【Control via AT commands】 -Standard commands: GSM 07.07 & 07.05 | Extended commands: SIMCOM AT commands.
- 【Computer Debugging USB】 -TTL can be. This module is operated with: 5V-26V, 5V 2A power supply is recommended. After plugging in the motherboard, the power supply must be able to supply 2A. The reason is that the GPRS is starting current and the maximum in addition.
9.2Excellent
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5
BINGFUBingfu 4G LTE Antenna 8dBi Magnetic Base MIMO SMA Male Antenna (2-Pack) Compatible with 4G LTE Wireless CPE Router Cellular Gateway Industrial IoT Router
Why we love it
Compatible with major carrier networks for versatile use.
Improves signal strength significantly, especially in low-signal areas.
Strong magnetic base for easy and stable mounting.
9.0Excellent
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6
ISICSTATION Sound Module, Downloadable Sound Module Voice Button with 8MB Memory Push Button Control Sound Chip for DIY Personalized Voice Recording for Christmas Greeting Card
Main highlights- 【Rechargeable & Downloadable】 The Icstation sound module includes a convenient Type-C power cord, enabling seamless charging via its dedicated interface. For Windows users, this voice module acts as a portable USB device, allowing you to effortlessly download your favorite tunes directly onto it.
- 【Double-sided Tape】The Icstation sound module comes equipped with double-sided tape, enabling effortless detachment and attachment to any sound module. With its self-adhesive backing, you can affix it wherever your heart desires, crafting a one-of-a-kind musical preset that adds an extra layer of personalization and possibility to your souvenirs.
- 【Customizable Volume Control】 Concerned about the volume output of your sound module? Our product offers adjustable volume settings tailored to your preferences. Go as loud as you like or as subtle as a mosquito's whisper. With the included screwdriver, you have the flexibility to fine-tune the volume knob to your desired level, ensuring a personalized listening experience.
- 【8MB Storage Capacity】The Icstation sound module features 8MB of memory, ample space to hold all your favorite tunes. Simply connect the module to your computer via a USB-Type-C cable to seamlessly add new audio files to its internal storage. This versatility grants you the freedom to personalize your audio library, enabling you to effortlessly update and tailor the stored music to match your evolving preferences and hobbies
- 【3 Playback Modes】Single Loop Mode: Discover a tune you adore? Simply activate loop mode to enjoy it repeatedly until your heart's content. Keep the melody going as long as you desire. Sequential Play Mode: Experience your music library in order, from the very first track to the last. Effortlessly control playback—press the button to pause whenever you wish. Next Song Play: This mode ensures seamless transitions. If a song doesn't suit your mood, simply press the button to skip to the next tune in your preloaded music collection.
8.9Very Good
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7
LiebeWHGSM Development Module Board Kit Fit for Quad Band 850/900/1800/1900 Mhz
Main highlights- The best baud rate for GPRS communication is 19200 BPS 8-n-1 (GPRS automatically matches baud rate by default).
- Short Message Service - so that you can send small amounts of data over the network (ASCII hexadecimal).
- Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world.
- Control via AT commands - Standard Commands: GSM 07.07 07.05 | Enhanced Commands: SIMCOM AT Commands.
- Computer debugging USB--TTL can be. This module is powered by: 5V-26V, 5V 2A power supply is recommended. After plugging in the motherboard, the power supply must be able to supply 2A. The reason is that the GPRS startup current and the maximum to
8.8Very Good
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8
GenericSIM900 GPRS GSM Shield Development Board Quad-Band Module Kit for Arduino
Main highlights- SIM900 GPRS GSM Shield Development Board Quad-Band Module Kit for Arduino
8.7Very Good
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9
JRGKJCPSound Playback Module, 80W Low Lever Trigger 8MB DC 9-24V CH358D Voice Board, Support USB Download, MP3 Hardware Decoding,10-Way Button One-to-One, 8 Combined Playback Chips for Industry Broadcast.
Main highlights- Wide Applications : Whether you need long-distance voice transmission or big-fidelity sound, this module delivers robust performance to meet your requirements.Design for industrial voice prompt, workshop operation prompt, boiler liquid temperature monitoring prompt, boiler liquid capacity monitoring prompt, industrial process adjustment analysis prompt, equipment inspection voice prompt, voice horn, mine voice horn, voice alarm, oil field voice horn, car reverse horn, car voice horn, voice prompt, etc.
- Support Update Audio】Music player comes with a USB interface, which allows users to use USB cables (included) to connect computers or other devices and transfer audio files to the module's built-in storage. File transfer is more convenient and fast.Note: The audio file must be in mp3 format, and the file name must be 5 digits: 00001-00010.
- Support USB Download : CH358D low lever trigger sound chips can be connected to the computer via Micro-USB to copy audio files, enabling the playback of different audio content or safeguarding crucial sound files through backups. Note: The audio file must be in mp3 format, and the file name must be 5 digits: 00001-00010.
- Module Features : CH358D Low Lever Trigger Sound playback board 1. Support MP3 hardware decoding. 2. Sampling (KHz):8,11.025,12,16,22.05,24,32,44.1,48. 3. Multiple control modes: 10-way button one-to-one, MP3 mode, combined playback.4. With 8MB memory, can be connected to the computer via USB to copy audio files.5. Built-in big-power amplifier with a maximum output of 80W. 6. Supports power on broadcast and background music insertion. 7.Supports 8 playback mode selections, which can be adapted to different applications.8. Dedicated BUSY signal output indication.
- Adjustable Volume : The voice playback module volume decreases clockwise and increases counterclockwise. This feature allows users to adjust the volume according to their needs, while avoiding excessive volume that can have an adverse effect on hearing.
- 80W Voice Playback Module : The voice module speaker power maximum power is 80W, and the big power output makes the module sound better. This robust performance makes it great in a variety of audio applications, making it useful for applications that require long, wide-distance voice transmission or require big -fidelity voice. Good for Industry Broadcast Device.
- 10 TRIGGER PORTS : Voice device is equipped with 10 trigger ports, by connecting these ports, users can achieve 8 playback mode selections, which can be adapted to different applications., such as single loop, loop playback or snap trigger playback. This makes the voice module very flexible and suitable for application in various scenario.
8.6Very Good
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10
Electronics123.com, Inc.300 Second (5 Minutes) USB Recording Module
Main highlights- WINDOWS 10 or Earlier. Does not work with Mac
- Up to 300 seconds of re-recordable voice message (4.7K sample rate)
- Includes 6 different playback settings including repeat and continuous playback.
- Check description below for links to instructions and datasheets!
- Assembled and Tested. Need to install the PM66Q software thats available from our website
8.4Good
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