A Solar-Only, Battery-Free Device That Harvests Energy from a BPW34 Photodiode https://hackaday.com/2025/08/10/a-solar-only-battery-free-device-that-harvests-energy-from-a-bpw34-photodiode/ #BQ25504ultra-low-powerboostconverter #BPW34SiliconPINphotodiode #bluetoothlowenergy #WirelessHacks #RadioHacks #SolarHacks #NordicnRF #hardware #mosfet

A Solar-Only, Battery-Free Device That Harvests Energy from a BPW34 Photodiode - Normally when you think solar projects, you think of big photovoltaic cells. But a... - https://hackaday.com/2025/08/10/a-solar-only-battery-free-device-that-harvests-energy-from-a-bpw34-photodiode/ #bq25504ultra-low-powerboostconverter #bpw34siliconpinphotodiode #bluetoothlowenergy #wirelesshacks #radiohacks #solarhacks #nordicnrf #hardware #mosfet

Whispers From The Void, Transcribed With AI https://hackaday.com/2025/08/08/whispers-from-the-void-transcribed-with-ai/ #ArtificialIntelligence #digitalaudiohacks #RadioHacks #whisper #openai #audio #radio #CUDA #gpu #sdr #VAD

Whispers From The Void, Transcribed With AI - ‘Hearing voices’ doesn’t have to be worrisome, for instance when software-defined ... - https://hackaday.com/2025/08/08/whispers-from-the-void-transcribed-with-ai/ #artificialintelligence #digitalaudiohacks #radiohacks #whisper #openai #audio #radio #cuda #gpu #sdr #vad

Real-Time Beamforming with Software-Defined Radio - It is perhaps humanity’s most defining trait that we are always striving to build ... - https://hackaday.com/2025/08/05/real-time-beamforming-with-software-defined-radio/ #software-definedradio #angleofarrival #adalm-pluto #beamforming #phasedarray #radiohacks #radio #sdr

Two For The Price Of One: BornHack 2024 And 2025 Badges - BornHack is a week-long summer hacker camp in a forest on the Danish island of Fyn... - https://hackaday.com/2025/08/01/two-for-the-price-of-one-bornhack-2024-and-2025-badges/ #radiohacks #meshtastic #badgelife #featured #bornhack #cons #lora

2025 One-Hertz Challenge: A Software-Only AM Radio Transmitter https://hackaday.com/2025/07/30/2025-one-hertz-challenge-a-software-only-am-radio-transmitter/ #2025HackadayOneHertzChallenge #amplitudemodulation #twilightzone #RadioHacks #amradio #am

2025 One-Hertz Challenge: A Software-Only AM Radio Transmitter - We’ve been loving the variety of entries to the 2025 One-Hertz Challenge. Many a c... - https://hackaday.com/2025/07/30/2025-one-hertz-challenge-a-software-only-am-radio-transmitter/ #2025hackadayonehertzchallenge #amplitudemodulation #twilightzone #radiohacks #amradio #am

The Power-Free Tag Emulator - Most of you know how an NFC tag works. The reader creates an RF field that has eno... - https://hackaday.com/2025/07/27/the-power-free-tag-emulator/ #radiohacks #13.56mhz #emulator #nfc

The Power-Free Tag Emulator https://hackaday.com/2025/07/27/the-power-free-tag-emulator/ #RadioHacks #13.56mhz #emulator #NFC

Neon Lamp Detects Lightning Strikes https://hackaday.com/2025/07/19/neon-lamp-detects-lightning-strikes/ #lightningdetector #chargedclouds #RadioHacks #lightning #neonlamp #antenna #radio #led

Neon Lamp Detects Lightning Strikes - For as mysterious, fascinating, and beautiful as lightning is at a distance, it’s ... - https://hackaday.com/2025/07/19/neon-lamp-detects-lightning-strikes/ #lightningdetector #chargedclouds #radiohacks #lightning #neonlamp #antenna #radio #led

A Collection of Lightning Detectors - You would think detecting lightning would be easy. Each lightning bolt has a stagg... - https://hackaday.com/2025/07/15/a-collection-of-lightning-detectors/ #lightningdetector #radiohacks

A Collection of Lightning Detectors https://hackaday.com/2025/07/15/a-collection-of-lightning-detectors/ #lightningdetector #RadioHacks

2025 One Hertz Challenge: Ham Radio Foxhunt Transmitter - [Jim Matthews] submitted their Ham Radio foxhunt transmitter project for the 2025 ... - https://hackaday.com/2025/07/13/2025-one-hertz-challenge-ham-radio-foxhunt-transmitter/ #2025onehertzcontest #radiohacks #foxhunting #contests #hamradio

2025 One Hertz Challenge: Ham Radio Foxhunt Transmitter https://hackaday.com/2025/07/13/2025-one-hertz-challenge-ham-radio-foxhunt-transmitter/ #2025OneHertzContest #RadioHacks #foxhunting #contests #hamradio

Video Cable Becomes Transmitter with TEMPEST-LoRa https://hackaday.com/2025/07/04/video-cable-becomes-transmitter-with-tempest-lora/ #SecurityHacks #cybersecurity #RadioHacks #airgap #hdmi #LoRa #vga

Video Cable Becomes Transmitter with TEMPEST-LoRa - EFI from cables is something every ham loves to hate. What if you modulated, that,... - https://hackaday.com/2025/07/04/video-cable-becomes-transmitter-with-tempest-lora/ #securityhacks #cybersecurity #radiohacks #airgap #hdmi #lora #vga

Crowdsourcing SIGINT: Ham Radio at War - I often ask people: What’s the most important thing you need to have a successful ... - https://hackaday.com/2025/06/12/crowdsourcing-sigint-ham-radio-at-war/ #cryptography #radiohacks #worldwarii #hamradio #history #wwii

Single Tube SDR Is a Delightful Mix of Old and New - Software Defined Radio (SDR) is the big thing these days, and why not? A single co... - https://hackaday.com/2025/06/07/single-tube-sdr-is-a-delightful-mix-of-old-and-new/ #softwaredefineradio #radiohacks #vacuumtube #tuberadio #6j1 #sdr