Telit Communications Plc is a global provider of wireless machine to machine technology and value-added services including connectivity cloud and PaaS Application Enablement Services headquartered in London, UK.
Telit Wireless Module Support
The GSM Click Board™ is an ideal solution to add GSM/GPRS communication layer to your project. This accessory board includes a Telit GL865-QUAD GSM/GPRS module that supports GSM/GPRS 850/900/1800/1900 MHz Quad-band frequency. It also incorporates a TXB0106 6-bit bidirectional voltage-level translator and a SIM CARD socket (SIM card not included) integrated on the bottom side of the board. Ideal for mobile devices, GSM Click Board™ make use of the seven MikroBUS lines (RX, TX, INT, PWM, CS, RST and AN) to communicate with the target microcontroller. The GSM Click Board™ comes with a SMA antenna connector as well as 3.5mm quadrupole earphone/microphone jack.The board can use either 3.3V or 5V power supply, selectable via SMD jumper. It is soldered in 3.3V position by default. It has an LED diode that denotes the status of power supply.
To extend the functionality of the board at no additional cost, GSM Click Board™ has additional features such as integrated TCP/IP protocol stack (including UDP, SMTP, ICMP and FTP), serial multiplexer, remote AT commands and more.
The tRF Click Board™ is an RF communication board featuring the Telit LE70-868 wireless transceiver module. Along with the LE70-868 short range module, the board incorporates an SMA connector for an antenna, two radio communication LEDs, and a MikroBUS connector. Telit LE70-868 is an 868 MHz transceiver module with an embedded stack that is easy to integrate and use in point-to-point or star network topologies.
tRF Click Board™ enables radio data rates from 4.8 to 57.6 kbps with maximum output power of 500mW, and features a wireless range of up to 10km in line-of-sight. However, this is the case for ideal conditions with no barriers to disrupt the signal. The user can still achieve a range of over 4km in open space under mixed conditions.
The tRF Click Board™ also includes two radio LEDS: transmit (red) and receive (yellow). It uses MikroBUS UART (Rx, Tx), AN, RST, PWM and INT lines for communication with the target board MCU. tRF Click Board™ is intended to use a 3.3V power supply only.