WiCard Blog

WiCard - Smart Programmable WiFi Controller Module

wicard pcint feedback

WiCard PCInt (+Tutorial Video)

WiCard PCInt (Pin Change Interrupt) There are 22 lines of the pins available for the user to program. You can set 20 of these lines as logical input (GPI) and interrupt (PCInt). Also you can set 19 of them as logical output (GPIO). PIN PortBit Rising Edge Interrupt Falling Edge Interrupt A01 VCC 3.3v A02…
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wicard gpio toggle

WiCard GPIO (+Tutorial Video)

WiCard GPIO (General Purpose Input Output) There are 22 lines of the pins available for the user to program. 20 of these lines can be set as logical input (GPI) and interrupt (PCInt). Furthermore 19 of them can be set as logical output (GPIO). PIN Port Bit Input Output A01 VCC 3.3v A02 Ground A03…
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WiCard Configuration And Settings (+Tutorial Video)

WiCard Configuration, Settings and Internal Page Every WiCard has an internal page for settings, program and configuring the module. The default page address is In this article we talked about how to configure your WiCard module. Also watch the tutorial video.   First Configuration To turning the WiCard on, plug both VCCs (A1,B15) to…
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wicard pwm slider

WiCard PWM (+Tutorial Video)

WiCard PWM (Pulse Width Modulator) The WiCard has 19 PWM lines which are able to be set at the same time. The following table shows which pins are able to be set as PWM: PIN PortBit Pulse Width Modulator Output A01 VCC 3.3v A02 Ground A03 0 * A04 1 * A05 2 * A06…
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wicard ssm

WiCard SSM (Square Signal Modulator)

WiCard SSM (Square Signal Modulator) Square Signal Modulator or “SSM” is a function which generates square signal pulses with carrier signals. One of the most useful application of Square Signal Modulator is “Infrared Remote Controllers”. The WiCard has 19 lines which you can set as SSM channel. But only one channel can execute Square Signal…
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wicard wifi module

Programmable WiCard WiFi Module

The WiCard WiFi Module¬†Description The WiCard WiFi module has two cores, one of the cores controls WiFi connections between the module and server/user application. Also this core parses the user program for the other core. The other core directly controls peripheral components such as Inputs, Outputs, PWM and etc.   How To Use After plugging…
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wicard schematic

WiCard 1.3, Schematic And PCB

WiCard 1.3 has been designed for producing in a high quantity. More engineers have reviewed the schematic and PCB of this revision of WiCard. WiCard 1.3 uses more and smaller parts than WiCard 1.0. Therefore WiCard 1.3 is a neat module for the producers and manufacturers to produce. We have already published a complete article…
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wicard firmware

WiCard Free Trial Firmware

The WiCard Firmware WiCard firmware controls everything in the module, such as peripheral components, WiFi transactions, features, power consumption, process speed and etc. The firmware is update able over the air (OTA Update). furthermore it has a good potential for increasing the abilities and features of the module.   Free Trial Firmware We have provided…
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WiCard 1.0, PCB And Schematic

PCB and schematic of WiCard 1.0 is very simple to assemble with hand. All of the resistors and capacitors are 805 or 603-sized. So there’s enough space for mounting and assembling the parts without using advanced soldering tools.   The PCB: The PCB contains four 603-sized capacitors, one 805 sized capacitor, fourteen 603-sized resistors, an…
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wicard android app

Android Application Of WiCard (Open Source)

We have provided an open source android application for the WiCard programmable Wi-Fi Module. This application receives the control box from the WiCard module via its access point IP, its IP in the modem router and Port Forwarding. You can add your company name and logo into the application and make some changes in the…
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