Walkie Talkie Breakout Board (Set Of 2)

Say goodbye to communication challenges in areas with poor mobile signal, such as hilly forests, mountainous regions, or desert terrains. The DIY Walkie-Talkie is your reliable partner for long-distance audio transmission, ensuring you stay connected with ease over distances of up to 1 km. Easily customize the walkie-talkie communication frequency between 400-470MHz along with Low/High Power Wattage setting, for license-free usage in various countries. 

Designed for makers and outdoor enthusiasts, this compact and robust walkie-talkie is perfect for adventures, emergency situations, and any environment where mobile coverage is unreliable. 

Enhance your outdoor experiences and ensure reliable communication with the DIY Walkie-Talkie. Ideal for hikers, campers, and makers looking for a practical and fun project. With a walkie-talkie, you can have more fun and excitement playing games like hide and seek, scavenger hunt, spy game, and others.

Stay connected, no matter where your adventures take you.

Features:

• Walkie-Talkies can transmit audio up to 1km in open air.
• Walkie-Talkie frequencies can be tuned between 400-470MHz with wattage settings (0.5W and 1W) to meet regulations for license-free usage in different regions.
• Easily communicate with individuals at a distance via walkie-talkie utilizing the onboard microphone.
• Push to Talk button for easy switch between Audio transmission and receive mode
• Multiple audio output choices are provided, including a 2mm JST connector and a 2.54" 2 pin header for connecting 3W speakers.
• There is also a 3.5mm Aux OUT to attach headphones for private listening
• Type C interface for Power and AT command access for custom configuration.
• UART breakout Walkie-talkie module is offered for interfacing with various microcontrollers which is an add-on for your existing projects.

Specification:

• Supply Voltage: 5V Type C
• Operating pin voltage: 3.3V
• Battery Connector: 3.7V Lithium Ion
• Audio Outputs:

  • 3W Speaker Output at 2.54” standard Header and 2mm JST 

  • Standard 3.5mm TRS Headphone Jack

• Walkie-Talkie Module :

  • Frequency Range => 400 ~ 470MHz

  • Communication Distance=> around 1km tested in Open area

  • Current Consumption => Rx around 60 mA and for Tx around 750 mA

• Operating Temperature Range: -20°C ~ +70 °C 

Pinouts:

Dimension:

Applications:

• Portable Small personal walkie talkie  
• Invisible intercom system 
• Audio surveillance system   
• Outdoor Sport products  
• Building community security system
• Instantaneous and group communication

Kit Contents:

• 2X Walkie Talkie Breakout Board
• 2X Walkie-Talkie UHF Straight Rod Antenna
• 2X 2W 6ohm Mono Enclosed Speaker
• 2X JST-SH-1MM-4 pin Female Housing Connector Wire

Compatibility:

Walkie-Talkie Breakout Board is also compatible with MessengerPi

Resources:

Software GitHub:  Getting Started Guide

Hardware GitHub: Hardware Design files like Schematic, Step and 3D