From chirp equation to a parameterized FPGA architecture that generates complex I/Q waveforms by changing only bandwidth and pulse width.
A pocket SOS beacon that sends your encrypted location miles over LoRa — no cell service, no wifi, no internet. A Raspberry Pi base station
Beginner’s guide to capturing RF with ADRV9009 + ZCU102 in GNU Radio—visualize, analyze, and start your SDR journey.
Utilizes an I2S mic and I2S amp using an ESP32 with the ESPNOW wireless protocol to communicate audio wirelessly at over 600+ meters.
Build a responsive wireless robot using ESP-NOW, featuring real-time control, telemetry feedback, and expressive OLED animated eyes.
Pocket-powered broadcaster: Turns your audio into FM waves, 50m range. No apps, no wires—just plug in, tune your radio, and jam.
ESPNowProtocol is a lightweight and scalable communication layer built on top of ESP-NOW for ESP32.
A low-cost ESP32 and LoRa based system for monitoring temperature, humidity, pressure, UV index and air quality in real time.
A simple project to extend the range of a 433mhz wireless doorbell using an Arduino Nano and 433mhz Receiver Transmitter pair.
An introduction to FPGA-friendly Gaussian noise generation, from statistical analysis to hardware IP generation.
Enhance the DA14592 BLE peripheral with security, low power, and real-time UART debug messages.
We have set up the bootloader and the App so that you can remotely update the firmware on the Arduino UNO-R4 Minima board from anywhere.
3 wheeled robot that utilizes A* path planning algorithm to traverse dynamically through obstacles within a given digital and physical grid.
A smarter horn that alerts the right vehicle, not the whole street—reducing noise without compromising emergency safety.
Smart restaurant system using XIAO ESP32-S3 and ESP-NOW for digital ordering, food status notifications, and table cleaning alerts.