IoTFi 2G / 4G DIY IoT Kit - Introduction

IoTFi is complete DIY kit designed for makers who wish to create or investigate a the possibilities of a 2G or 4G internet, GSM /GPS, Basic electronics, and much more. IoTFi has an onboard SIM868/7600G and RP2040, a powerful chip that comes from Raspberry Pi and ESP-C3 32S module is WiFi+ BLE combo with system-level processors (SoC) that are developed for various uses like Internet of things (IoT) mobile devices and smart home devices, wearable electronics and more. IoTFi is packed with advanced features. It can send as well as receiving text messages on any devices and calling GPS function, as well as IoTFi comes with an 3.5mm audio port as well as a micro-SIM slot to accommodate SIM868/7600G and the SD slot that has an type C connection.

The board is well-equipped and comes with high-resolution 1.14 inch LCD as well as an accelerometer and an accelerometer, as well as a Bluetooth 2.0 module that gives the board an easy-to-use experience when running applications.

This device is utilized for learning and teaching purposes that are unlimited, thanks to distinctive features and an easy-to-use performance.

 IoTFi is able to amplify itself with astonishing specifications. The package comes with an IoTFi device, GSM, and GPS antenna. To learn more, IoTFi can be programmed with a variety of programming languages like Arduino, Python, and C/C++.

SIM868 GSM/GPRS+GNSS Module

It's accompanied by principal technical features, with there are many other things to note such as that of the SIM868 component. This comprehensive Quad-Band GSM/GPRS module makes use of GNSS (GPS/GLONASS/BDS) GPS/GLONASS/BDS satellite technology. It has a variety of interfaces, such as UART, USB2.0, GPIO and many more that also offer the flexibility.

 A small , quad-band GSM/GPRS+GNSS unit comes with an LCC+LGA form dimension with excellent interfaces. IoTFi devices operate on low power consumption thanks to embedded protocols for TCP/UDP and numerous software functions, including DTMF MMS, DTMF, and MUX. Multi-constellation GNSS receiver support like GPS, GLONASS, BeiDou.

SIM868 GSM/GPRS+GNSS module features

  • Frequency Bands: 850/900/1800/1900MHz
  • GPRS multi-slot class 12/10
  • Dimensions: 17.6*15.7*2.3mm
  • Weight: 1.5+-0.1g
  • Supply Voltage: 3.4V ~ 4.4V
  • Temperature of operation: -40 +85
  • Conforming GSM Phase 2/2+ Class 4 (2W @ 800/900MHz)
  • Conformed GSM Phase 2/2+ Class 1. (1W at 1800/1900MHz)
  • Control using Commands from AT (3GPP Control via AT commands (3GPP 27.007, 27.005 & SIMCom enhanced AT Commands)
  • Low power consumption
  • GPRS mobile station class B

SIM7600G LTE CAT-1 Module

SIM7600G is one of the series of SIM7600 and a multi-band which is the LTE Cat 1 module that supports wireless communication modes of LTE-TDD/ LTE-FDD/HSPA+/GSM/GPRS/EDGE. SIM7600G can support a maximum of 10Mbps downlink speeds up to 5Mbps for uplink speed.

 The SIM7600G combines several satellites, with high accuracy GPS systems for positioning, and has various built-in protocols for network connectivity, and drivers that support the main OSes (USB and USB for Windows, Linux, Android and more. ).

 The advantages of satellite navigation, also known as GNSS (Global Navigation Satellite System) are all around us and as the quality of communication improves, the quality of life for people too. It can be utilized to track vehicles that have been stolen and other assets. Research in the fields of meteorology, troposphere and geodesy has been improved due to satellite communications, which has improved the quality of research projects.

SIM7600G LTE CAT-1 Module Features

  • LCC+LGA package.
  • Downlink up to 10Mbps, Uplink up to 5Mbps.
  • These AT-related commands from SIM7600G are generally compatible with SIM7500/SIM7600 Series SIM cards.
  • The voltage range of supply: 3.4V ~ 4.2V, Type: 3.8V
  • Control Via AT Commands
  • Temperature of operation: -40degC to +85degC
  • Dimensions: 30.0*30.0*2.9mm
  • Weight: 5.7g
  • LTE-FDD/LTE-TDD/UMTS/HSDPA/HSUPA/HSPA+/ GSM/GPRS/EDGE

IoTFi is a small but powerful device that comes with amazing features. The All-in-One devices can be used for sending and receiving messages MMSmessages, Emails, GPS, and much more.

IoTFi is available now on Kickstarter ,For more information, visit the official IoTFi page for the product information.