WiPhone Pro, Gray Face

The WiPhone is an Arduino compatible phone. It can run Arduino sketches and easily be used for prototyping and building polished projects or finished products that need a convenient form factor and high quality user interface.

The WiPhone is WiFi-only and calling and text messages work using standard VoIP. It's compatible with most commercial VoIP providers so if you already have a VoIP account, there is a good change you can use your WiPhone with it.

It does not have a SIM card or use a cellular radio. An LTE add-on is in development, but the phone is not intended to be used to replace a smartphone or even a non-smart mobile phone.

The WiPhone Pro has a gray front face and a gray anodized aluminum shell


  • VoIP (WiFi) Phone
  • 2.4” screen (320 x 240)
  • 802.11 b/g/n WiFi
  • micro USB for charging, serial communication, and firmware updates
  • 3.5mm audio jack
  • Internal microSD slot
  • Size: 120mm x 50mm x 12.5mm
  • Weight: 120g
  • 900 mAh Battery, 8 hours battery life under normal use without accessories
  • 25 button keypad, 4 reserved for user, all keys are user programmable
  • Espressif ESP32 based system, programmable in Arduino
  • 20 pin programmable header on back of phone
  • 16MB Flash
  • 900 mAh Battery
  • ESP32 Dual core running at 240 MHz
  • Wi-Fi b/g/n + BT/BLE Dual Mode (Bluetooth is not yet used in the software)
  • USB serial port for charging, debugging, and serial data transfer
  • Externally accessible headers for custom daughter boards, including UART, SPI, I2C, PWM, digital I/O, ADC functions
  • Size: 120mm x 50mm x 12.5mm
  • Weight: 120g
  • Polycarbonate case and screen
  • Silicone keypad, backlit
  • phone back can be replaced with a PCB to expand the hardware capabilities
  • Fully working VoIP phone, with calling, text messages, and contact library.


Product Size:12 x 5 x 1.25 cm
Product Weight:102g
Shipping Size:15 x 10 x 4 cm
Shipping Weight:328g


WiPhone Pro Gray

The WiPhone Pro has a gray front face and a gray anodized aluminum shell

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