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→Les breakouts (en bas)
* '''PS''' - Cette broche correspond à la LED '''P'''ower '''S'''tatus qui indique si le module est alimenté. *** It is low when the module is off and high when the module has power. If you're using the '''Key''' button or pin, you can monitor this pad to see when the module's booted up. This is tied to the LED '''Pwr''' aussi.
* '''PS''' - Cette broche correspond à la LED '''P'''ower '''S'''tatus qui indique si le module est alimenté. *** It is low when the module is off and high when the module has power. If you're using the '''Key''' button or pin, you can monitor this pad to see when the module's booted up. This is tied to the LED '''Pwr''' aussi.
* '''NS''' - c'est la broche '''N'''etwork '''S'''tatus (''Status réseau''). It pulses to signal the current status of the module. This is also tied to the '''Net''' LED so for more detail see the LEDs section below.
* '''NS''' - c'est la broche '''N'''etwork '''S'''tatus (''Status réseau''). It pulses to signal the current status of the module. This is also tied to the '''Net''' LED so for more detail see the LEDs section below.
Reset - this is module hard reset pin. By default it has a high pull-up (module not in reset). If you absolutely got the module in a bad space, toggle this pin low for 100ms to perform a hard reset.
* '''Reset''' - this is module hard reset pin. By default it has a high pull-up (module not in reset). If you absolutely got the module in a bad space, toggle this pin low for 100ms to perform a hard reset.
* '''RX & TX''' - OK now that I made you read all that you can actually use the UART pins. The module uses UART to send and receive commands and data. These pins are auto-baud so whatever baud rate you send "AT" after reset or boot is the baud rate is used. le signal '''RX''' rentre dans le module, tandis que le signal '''TX''' sort du module.
* '''RX & TX''' - OK now that I made you read all that you can actually use the UART pins. The module uses UART to send and receive commands and data. These pins are auto-baud so whatever baud rate you send "AT" after reset or boot is the baud rate is used. le signal '''RX''' rentre dans le module, tandis que le signal '''TX''' sort du module.
* '''RI''' - Il s'agit du signal '''R'''ing '''I'''ndicator (''Indicateur de sonnerie''). It is basically the 'interrupt' out pin from the module. It is by default high and will pulse low for 120ms when a call is received. It can also be configured to pulse when an SMS is received.
* '''RI''' - Il s'agit du signal '''R'''ing '''I'''ndicator (''Indicateur de sonnerie''). It is basically the 'interrupt' out pin from the module. It is by default high and will pulse low for 120ms when a call is received. It can also be configured to pulse when an SMS is received.