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arduino-tranmiter-f769f5-en.md

hey there.

recently I was working on my drone, and suddenly I remembered that I need a transmitter for it. so I started and did some pcd designing, body designing and of course coding.

here are some options :

vibre motor

buzzer ( you can choose what yo need to alert (⚠), buzzer or vibre or none )

lcd 2 * 16 ( you can choose what kind of lcd you are using (i2c or usual), don not worry about this ;-) )

password ( for high security, of course you can change it (but it doesn't save in eeprom, just when the bord is on the password can be changed)

lcd brightness (you can change is by go to settings and chage it )

lcd contrast (you can change is by go to settings and chage it ).

EXPANDED TECHNICAL DETAILS

Wireless Data Transmission

This project explores the foundations of Radio Frequency (RF) communication between two remote Arduino nodes.

  • nRF24L01 / 433MHz Hub: Uses a low-power 2.4GHz transceiver. The Arduino formats sensor data into 32-byte packets. The firmware handles "Auto-Acknowledgement" and "Payload Retries" to ensure data is received correctly.
  • SPI Protocol: Communicates with the radio module over high-speed SPI.

Field Testing

  • Remote Telemetry: Ideal for sending environmental data (like forest temperature or mailbox status) from a remote "Transmitter" node back to a central "Receiver" base station located inside the home.

ข้อมูล Frontmatter ดั้งเดิม 

title: "Arduino tranmiter"
description: "Arduino transmitter board using nrf24l01 & 2*16 lcd"
author: "iqrobotics"
category: ""
tags:
  - "communication"
  - "remote control"
  - "robots"
views: 1088
likes: 1
price: 1120
difficulty: "Intermediate"
components:
  - "1x Soldering iron (generic)"
  - "1x Buzzer"
  - "1x Solder Wire, Lead Free"
  - "1x Analog joystick (Generic)"
  - "1x ATmega328PB microcontroller"
tools: []
apps:
  - "1x Arduino IDE"
downloadableFiles:
  - "https://projects.arduinocontent.cc/17e19d9a-beb3-4e13-af60-8b1fe26b602e.ino"
  - "https://projects.arduinocontent.cc/17e19d9a-beb3-4e13-af60-8b1fe26b602e.ino"
documentationLinks: []
passwordHash: "42307c92b1a6dbc3b50a207261195ceddae3fab0810ced522de670054a2df44c"
encryptedPayload: "U2FsdGVkX1/T8J6eUDCTDSo3uV5r9a88oC35E5EXBdi3sP8BiNUwY5CtogxUM+HQArW9QnR+WH3MgpIHTW6qRKl75MwLP6tpcmvnXkMMg50="
seoDescription: "Build an Arduino transmitter board using nRF24L01 and 2*16 LCD for wireless communication."
videoLinks: []
heroImage: "https://cdn.jsdelivr.net/gh/bigboxthailand/arduino-assets@main/images/projects/arduino-tranmiter-f769f5_cover.jpg"
lang: "en"