MessengerPi - LoRa-Based Messenger and Walkie Talkie

MessengerPi - Introducing MessengerPi: The Ultimate Communication Hub. Unlock the full potential of communication with MessengerPi. Not only does it serve as a robust walkie-talkie, but it also enables text messaging over an impressive 5km range using LoRa technology. Stay connected, informed, and in control like never before

DIY Walkie-Talkie - Introducing DIY Walkie-Talkie: Your Compact Communication Companion Say goodbye to communication challenges in the great outdoors. DIY Walkie-Talkie is your reliable partner for long-distance audio transmission, making sure you stay connected over 300 meters with ease.

MessengerPi Key Features & Specifications:

• Qwerty Keypad: A convenient keypad for easy texting, enhancing your communication experience.
• Dual Functionality: Combining walkie-talkie functionality with the ability to transmit and receive text messages using LoRa technology within a 5km range.
• Type C Port: For powering and programming convenience.
• Onboard RP2040 Microcontroller: A powerful 32-bit dual ARM Cortex-M0+ microcontroller that adds functionality and versatility.
• Onboard Mic and Speaker: Enjoy the convenience of built-in audio components, and the option to attach an external speaker.
• Push to Talk Button: Activate communication with a simple button press.
• Boot Button: For straightforward programming of your MessengerPi.
• 2.0" Display: Enhance usability with a clear, readable display.
• Antenna for LoRa and Walkie-Talkie: Efficient communication requires the right antennas, and MessengerPi has you covered.
• SD Card: Save important communication and data with the included SD card slot.
• Audio Jack 3.5mm: Versatile audio output options for your convenience.
• 16 Configurable Working Channels: Tailor your communication to your needs.
• Battery Connector: Support for 3.7V Lithium-ion batteries ensures extended use.
• LoRa Breakout for Configuration: Configure your LoRa settings with ease.
• Half Duplex Transparent Transmission: Enjoy two-way communication with lower power consumption.
• Air Wake Up: Save power with ultra-low power consumption, ensuring you have energy when you need it most.

Walkie-Talkie Key Features & Specifications:

• One-to-One & One-to-Many Broadcasting: Stay connected with individuals or broadcast your message to a group.
• Transmitting & Receiving Integration: Seamlessly switch between transmitting and receiving modes with speed and precision.
• Crystal-Clear Digital Audio: Enjoy high-quality audio with CD-level tone quality.
• Long-Distance Audio Transmission: Reach up to 300 meters with ease, even in challenging environments.
• Audio Two-Way Transmission: Engage in real-time intercom conversations with your group members.
• 16 Configurable Working Channels: Flexibility to choose the channel that suits your communication needs.
• Battery Connector: Support for 3.7V lithium-ion batteries ensures extended use.
• Type C Powering: Convenient and fast charging using a Type C connection.
• Onboard Speaker & External Speaker Compatibility: Tailor your audio output to your preferences.
• Antenna with 17dBm Frequency: Reliable and efficient communication in the 470~512MHz frequency range.
• Channel Selector/Switcher: Effortlessly select the channel you want to communicate on.
• Onboard Mic: Capture and transmit your voice with the onboard microphone.
• Push to Talk Button: Easy, one-button operation for instant communication.