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The Rd-03L_V2 is an ultra-low power millimeter-wave human presence sensor module developed by Ai-Thinker.
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【NEW ARRIVAL] Rd-03L_V2 User Guide

ai-thinkerAi-Thinker

My notes on tearing down the Sengled A19 Smartbulb and flashing custom firmware
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Sengled A19 Smartbulb Teardown and Custom Firmware

morzMorz

Paddle Wheel Toy Boat with DC Motor and USB-C Charging
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Jackie 1

numlocksmithNumLocksmith

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.
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AEFC - Ambient Energy Field Converter

rhea-raeRhea Rae

Mesh networking over WiFi and LoRa radios to support a Disruption Tolerant Network
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Wakan μDTN

hsingai-tigris-altaicaHsingai Tigris Altaica

A controller and sensor for sending basic data to Weather Underground using Arduino Nano, Waveshare 4G HAT, Davis 7911 anemometer and MS5611
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Weather Station 4G

j-reynoldsonJ Reynoldson

The Simple and Cheap Clap Switch Circuit is a practical and fun DIY electronics project that allows you to control appliances or lights with
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Simple and Cheap Clap Switch Circuit

electronicsworkshopselectronicsworkshops

interactive controller for tank games
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BazzBoom

anthony-semaneanthony semane

Festival Friend Finder based on the Heltec WIreless Tracker and esp-idf framework
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Astrolavos

evangelos-petrongonasEvangelos Petrongonas

SRAM Emulator and SD Card Interface for Vintage Single Board Computers (such as the Heathkit ET-3400, Lab-Volt 6502, and Microprofessor)
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PicoRAM Ultimate

michael-wesselMichael Wessel

Follow for the 'Hacklet' and latest news about hackaday.io
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Hackaday.io Project

lutetiumLutetium

Modifying a 2kW induction cooktop for precise control via PWM, enabling integration into an automated beer mashing and cooking system.
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DIY PWM-Controlled IKEA TILLREDA Induction Cooktop

fieldmanFieldman

Can you DIY Flipper Zero under 20 $? (Yes...)
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Fu**g cheap Flipper Zero FcFz

gthinGthiN

Blinkenlights and vectordot graphics from 1959
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Replica of the PDP-1: PiDP-1

oscarvOscarv

My version of a Tricorder, Rads, CO2, VOCs, pressure, temp, humidity, light, sound, and magnetic. Gives real feedback via onboard AI
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AI Field Analyzer

apollo-timbersApollo Timbers

A compact, headless, 62.5M sample per second, 7MHz bandwidth oscilloscope.
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NS1 Oscilloscope

schuyler4schuyler4

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