// 01 — IOT PROJECTS

IoT
Projects

Hardware builds centered around ESP32 and Arduino. Sensors, actuators, wireless protocols and physical automation. Most projects run standalone or connect to Telegram for remote control.

14TOTAL
07COMPLETED
03IN PROGRESS
04PENDING
01COMPLETED

Marauder — Flipper Zero ESP32

ESP32 flashed with Marauder firmware to extend the Flipper Zero's WiFi and Bluetooth attack surface. Enables packet capture, deauth attacks, BT scanning and Evil Portal deployments.

ESP32MARAUDERFLIPPER ZEROWiFiSECURITY
[ — ]img/marauder.jpg
marauder
02COMPLETED

WiFi & Bluetooth Jammer

ESP32-based deauther and BT disruptor for local network testing and RF research. Targets 2.4GHz band. Built for controlled environments and security auditing.

ESP32802.11RFDEAUTHSECURITY
[ — ]img/wifi-jammer.jpg
wifi-jammer
03COMPLETED

Ultrasonic Microphone Jammer

Device that emits ultrasonic noise to prevent microphones from recording intelligible audio. Uses an array of ultrasonic transducers driven by ESP32.

ESP32ULTRASONICPRIVACYTRANSDUCERS
[ — ]img/mic-jammer.jpg
mic-jammer
04COMPLETED

LoRa Communication Device for Phone

ESP32 with LoRa module that pairs with a phone to send and receive messages over long-range radio without cellular or WiFi infrastructure. Off-grid text communication.

ESP32LORABLEOFF-GRIDRF
[ — ]img/lora.jpg
lora
05COMPLETED

Morse Code Translator & Decoder

Bidirectional text/voice to Morse and Morse to text/voice translator. Input via keyboard or microphone, output via speaker, LED or display. ESP32 handles encoding, decoding and audio processing.

ESP32AUDIOMORSEI2SC++
[ — ]img/morse.jpg
morse
06COMPLETED

Automated Tea Bag Machine

Motorized arm that lifts and lowers a tea bag into a cup on a configurable schedule. Controlled by ESP32 with a servo. Steeping time and dip cycles adjustable via serial or web interface.

ESP32SERVOTIMERWEB UI
[ — ]img/tea-bag.jpg
tea-bag
07COMPLETED

Smart Trash Can Automation

Ultrasonic proximity sensor triggers a servo-driven lid opener when a hand approaches. ESP32 manages sensor polling, debouncing and lid timing. No contact required.

ESP32ULTRASONICSERVOC++
[ — ]img/trash-can.jpg
trash-can
08IN PROGRESS

Remote PC Control via ESP32-C3

ESP32-C3 acts as a wireless HID device to control a PC remotely. Supports keyboard and mouse emulation over WiFi. Useful for presentations, media control or remote access without software on the host.

ESP32-C3HIDWiFiUSB EMULATIONC++
[ — ]img/remote-pc.jpg
remote-pc
09IN PROGRESS

ESP32 Navigation with TFT Display

Standalone navigation device using ESP32 and a TFT screen. Parses GPS data and renders real-time position and route info on screen. No phone required.

ESP32TFTGPSSPIC++
[ — ]img/tft-nav.jpg
tft-nav
10IN PROGRESS

Automatic Cat Feeder + Telegram

ESP32-controlled feeder with scheduled dispensing and manual remote trigger via Telegram bot. Tracks feeding history and sends confirmation messages after each cycle.

ESP32SERVOTELEGRAM BOTSCHEDULERC++
[ — ]img/cat-feeder.jpg
cat-feeder
11PENDING

Battery Monitor + Telegram Alerts

ESP32 with a step-down converter monitors battery voltage in real time. Sends alerts via Telegram bot when charge drops below configurable thresholds. For off-grid or backup power setups.

ESP32STEP-DOWNTELEGRAM BOTADCC++
[ — ]img/battery-monitor.jpg
battery-monitor
12PENDING

CNC Machine with Arduino

3-axis CNC controller built on Arduino with stepper drivers. Accepts G-code input. Designed for PCB milling and light engraving on small-format material.

ARDUINOSTEPPERG-CODEGRBLC++
[ — ]img/cnc.jpg
cnc
13PENDING

Home Assistant Remote Control

ESP32-based physical remote that interfaces with a Home Assistant instance via REST API or MQTT. Controls lights, switches and scenes from a handheld device without a phone.

ESP32HOME ASSISTANTMQTTREST APIC++
[ — ]img/home-assistant.jpg
home-assistant
14PENDING

Macropad with Spotify Display

Custom macropad built on ESP32 with programmable keys and a small screen showing current Spotify track, playback controls and album art. Communicates with Spotify API via WiFi.

ESP32TFTSPOTIFY APIHIDC++
[ — ]img/macropad.jpg
macropad