Modifications

|-

|-

| RST ||

| RST ||

{{bloc-etroit|text=Active-low reset input. On-board circuitry contains a 1k ohm pull-up resistor between RST and 3V3, and 0.1uF capacitor between RST and GND.}}

{{bloc-etroit|text=Entrée RESET activée au niveau bas. La circuiterie de la carte utilise une résistance pull-up de 1KOhms entre RST et 3V3 et une capacité de 0.1µF entre RST et GND.}}

|-

|-

| VBAT ||Supply to the internal RTC, backup registers and SRAM when 3V3 is not present (1.65 to 3.6VDC).

| VBAT ||Alimentation pour l'horloge temps réel interne (RTC), backup des registers et SRAM lorsque l'alimentation 3V3 n'est pas présent (de 1.65 à 3.6V DC).

|-

|-

| 3V3 ||This pin is the output of the on-board regulator and is internally connected to the VDD of the WiFi module. When powering the Photon via VIN or the USB port, this pin will output a voltage of 3.3VDC. This pin can also be used to power the Photon directly (max input 3.3VDC). When used as an output, the max load on 3V3 is 100mA. NOTE: When powering the Photon via this pin, ensure power is disconnected from VIN and USB.

| 3V3 ||Cette broche est la sortie du régulateur 3.3V de la carte et connectée en interne sur le VDD du module WiFi. When powering the Photon via VIN or the USB port, this pin will output a voltage of 3.3VDC. This pin can also be used to power the Photon directly (max input 3.3VDC). When used as an output, the max load on 3V3 is 100mA. NOTE: When powering the Photon via this pin, ensure power is disconnected from VIN and USB.

|-

|-

| WKP ||Active-high wakeup pin, wakes the module from sleep/standby modes. When not used as a WAKEUP, this pin can also be used as a digital GPIO, ADC input or PWM.

| WKP ||Active-high wakeup pin, wakes the module from sleep/standby modes. When not used as a WAKEUP, this pin can also be used as a digital GPIO, ADC input or PWM.