![Giving the Raspberry Pi a Serial Modem Using the HUAWEI E3531 USB Dongle (+ Send SMS) : 6 Steps - Instructables Giving the Raspberry Pi a Serial Modem Using the HUAWEI E3531 USB Dongle (+ Send SMS) : 6 Steps - Instructables](https://content.instructables.com/FX0/BZRX/J98R6E5E/FX0BZRXJ98R6E5E.png?auto=webp&frame=1&fit=bounds&md=15212b6ec5bc965483074c6c0bb67f8d)
Giving the Raspberry Pi a Serial Modem Using the HUAWEI E3531 USB Dongle (+ Send SMS) : 6 Steps - Instructables
![Amazon.com: 4G / 3G / GNSS HAT Module for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B/Jetson Nano, Based on SIM7600A-H , 4G Communication and GNSS Positioning Module Support LTE CAT4 up to 150Mbps : Amazon.com: 4G / 3G / GNSS HAT Module for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B/Jetson Nano, Based on SIM7600A-H , 4G Communication and GNSS Positioning Module Support LTE CAT4 up to 150Mbps :](https://m.media-amazon.com/images/I/61-jH2y913L.jpg)
Amazon.com: 4G / 3G / GNSS HAT Module for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B/Jetson Nano, Based on SIM7600A-H , 4G Communication and GNSS Positioning Module Support LTE CAT4 up to 150Mbps :
![Amazon.com: 70 3G/4G LTE Base Hat for Raspberry Pi 4/3/2/B+ Module Computer Board to USB with SIM Card,3G/4G LTE to USB Module,3Amps Efficient and Low Quiescent Current Power,for Desktop PC/Laptop : Electronics Amazon.com: 70 3G/4G LTE Base Hat for Raspberry Pi 4/3/2/B+ Module Computer Board to USB with SIM Card,3G/4G LTE to USB Module,3Amps Efficient and Low Quiescent Current Power,for Desktop PC/Laptop : Electronics](https://m.media-amazon.com/images/I/81MXPQyScrL.jpg)
Amazon.com: 70 3G/4G LTE Base Hat for Raspberry Pi 4/3/2/B+ Module Computer Board to USB with SIM Card,3G/4G LTE to USB Module,3Amps Efficient and Low Quiescent Current Power,for Desktop PC/Laptop : Electronics
![Mini Pci-e Mpcie Wireless Adapter Card For Raspberry Pi 4 3 2 B+ A+ Zero 4g 3g Gsm Gprs Gnss Edge Umt Hspa Hat Modem - Buy Mini Pci-e Mpcie Wireless Adapter Mini Pci-e Mpcie Wireless Adapter Card For Raspberry Pi 4 3 2 B+ A+ Zero 4g 3g Gsm Gprs Gnss Edge Umt Hspa Hat Modem - Buy Mini Pci-e Mpcie Wireless Adapter](http://sc04.alicdn.com/kf/H7d74083d17504604a8464eafcddb12c6c.jpg)
Mini Pci-e Mpcie Wireless Adapter Card For Raspberry Pi 4 3 2 B+ A+ Zero 4g 3g Gsm Gprs Gnss Edge Umt Hspa Hat Modem - Buy Mini Pci-e Mpcie Wireless Adapter
![5g 4g Gsm Lte Modem Base Hat Wireless Adapter Expansion Board M.2 Ngff Key B To Usb 3.0 Connector For Raspberry Pi 4/3/2/b - Buy 5g 4g Gsm Lte Modem Base Hat 5g 4g Gsm Lte Modem Base Hat Wireless Adapter Expansion Board M.2 Ngff Key B To Usb 3.0 Connector For Raspberry Pi 4/3/2/b - Buy 5g 4g Gsm Lte Modem Base Hat](https://sc04.alicdn.com/kf/H12ca296caf554842b7981e14212564e6E/230060621/H12ca296caf554842b7981e14212564e6E.jpg)
5g 4g Gsm Lte Modem Base Hat Wireless Adapter Expansion Board M.2 Ngff Key B To Usb 3.0 Connector For Raspberry Pi 4/3/2/b - Buy 5g 4g Gsm Lte Modem Base Hat
![Amazon.com: SIM7600G-H 4G DONGLE LTE USB Adapter for Industrial Grade 4G Communication and GNSS Positioning,Support /PC/Raspberry Pi/Drone/Industrial Computer,150Mbps Downlink Rate,Global Band Support : Electronics Amazon.com: SIM7600G-H 4G DONGLE LTE USB Adapter for Industrial Grade 4G Communication and GNSS Positioning,Support /PC/Raspberry Pi/Drone/Industrial Computer,150Mbps Downlink Rate,Global Band Support : Electronics](https://m.media-amazon.com/images/I/51cbpu05KbL._AC_UF894,1000_QL80_.jpg)