GSM Hat for Raspberry pi zero W
The GSM hat (with UPS) for Raspberry Pi zero w, priced at Rs. 4999.
To acquire the GSM Hardware write to email@example.com
The GSM Hat powered by Ibeyonde IoT software is a SMS powerhouse. The software manages the audience (number + metadata) and lets you schedule transactional as well as bulk SMSes.
This is very cost effective if you need to send SMSes on a regular basis. You can use cheap 2G/3G SIM card like the one available form BSNL.
One can respond to SMSes received in real-time. All the responses including missed calls are captured and made available in dashboard.
Very handy for companies trying to be in touch with customers via SMS !
The SIM hosting kit has the following components:
- Raspberry Pi Zero W included
- GSM using SIM 800C supports 2G and 3G micro sim cards. UPS uses 3.7V, 1000mAh Lithium Polymer battery
- The battery and compact GSM antenna are included. BSM 5 can be used to reboot/reset the modem.
- There is a user-programmable reset button(BSM 26) and blue led (BSM 22).
- BSM 24 indicates if the modem is running on battery, this will let you know when the main power is off.
- 8GB SD Card flashed for easy configuration
This hardware takes in a SIM card and connects to the cellular network. GSM kit has an onboard UPS, which provides several hours of power backup. BSM 24 (physical pin 18) indicates whether the USB power supply is connected.
It is up when the USB power is ON. This pin can be used to program saving cached data to the server in case of power failure. Also, there are BSM 26 (physical pin 37) and Blue LED at BSM 22 (physical pin 15).
These can be used in multiple ways, ex the pin can be used to reset, while the Blue LED can be used to indicate the state on Pi.
The GSM+USP Hat lets you use your sim card in multiple ways. You can use it to create a PPPoE connection and
configure Pi Zero as a WiFi bridge. This setup will give instant internet access over WiFi hotspot to you and your colleagues.
You can also use the serial port hooked to SIM 800C to issue AT commands. The AT commands are useful in sending and receiving SMSes.
You can write logic to respond to SMSes automatically.
The SIM800C GSM Hat comes with preloaded software that manages your audience's phone number and create SMS sending jobs. The HAT will take care of sending SMSes and
filing received SMS.
In many experiemnts a person SIM card provides better reliability than bulk SMS websites. In our experiments we noted that while SMS gateways gave us 70% delivery rate.
A BSNL SIM card gave us 100% delivery rate !
Sceenshots displaying workflow of uploading audience and creating bulk SMS jobs. With a typical BSNL sim you can send upto 100 SMSes per day, 1000 SMSes at the rate of
rupees 52, costing you less than 6 paisa per SMS. This also gives you the additional capability to respond to received SMSes.
Sceenshots for headless setup dashboard for GSM module.