#116 Digging around with Whisper Node (RFM69HW 868 MHz): Semi-Live Andreas Spiess

16.6K views - 9 years ago

#381 How to work with a Real Time Operating System and is it any good? (FreeRTOS, ESP32) Andreas Spiess

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#188 Antenna Tutorial incl. cheap DIY Antenna Tester (LoRa, ESP32) Andreas Spiess

255.9K views - 8 years ago

439 24GHz Radar Presence Detector that Works (LD2410) Andreas Spiess

341.2K views - 3 years ago

(497) How to Properly Test New and Used Li-Ion Batteries (Including Cool Testers) Andreas Spiess

55.3K views - 1 year ago

437 How to Use a Vector Network Analyzer (VNA) to Test Antennas Andreas Spiess

172.4K views - 3 years ago

#198 Laser Speed Gun Project with Range Finder and ESP32 (Distance Meter) Andreas Spiess

41.8K views - 7 years ago

36'000 km range with a simple ESP32? For sure a world record! Andreas Spiess

181.7K views - 1 year ago

(483) ESP32 precision GPS receiver (incl. RTK-GPS Tutorial). How to earn money with it (DePIN) Andreas Spiess

973.6K views - 1 year ago

#126 Cheap MQTT Broker on Raspberry Zero W / DietPi / MQTT Message Logger SQlite / PHPliteAdmin Andreas Spiess

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465 Rutgers University Confirmed: Meshtastic and LoRa are dangerous Andreas Spiess

1M views - 2 years ago

(503) Precise Time without Internet: NTP Server from GPS Satellites Andreas Spiess

50.3K views - 1 year ago

443 I found an Excellent Raspberry Pi Replacement for Home Assistant / IOTstack (incl. Proxmox) Andreas Spiess

1.1M views - 3 years ago

467 Radar Sensors from $3 to over $100: Which one is Best? Andreas Spiess

282.2K views - 2 years ago

#125 MQTT meets SONOFF: QoS, Last Will, Keep-Alive, etc. explained and shown Andreas Spiess

73.6K views - 9 years ago

#112 LoRa / LoRaWAN De-Mystified / Tutorial Andreas Spiess

1.1M views - 9 years ago

#261 Measure Pressure Remotely (including TPMS Hacking / Attack) for Beer Brewing Andreas Spiess

87K views - 7 years ago

#301 Announcement: Launch of public LoRa Satellite (FossaSat) Andreas Spiess

45.7K views - 6 years ago

#147 Introduction into ESP32 with first tests: PWM, Servo, Web, Touch Sensors (Tutorial) Andreas Spiess

365.1K views - 8 years ago

AI-Driven ESP32 Workflow (Spec → Code → Test) using Claude Code Andreas Spiess

71K views - 1 month ago