L’uso della trasmissione di dati attraverso un loop di corrente 4-20 mA risale alle telescriventi dell’inizio degli anni ’60. Una corrente pari a 4 mA circolante in un circuito
Read moreGiorno: 28 Giugno 2019
Misurare la temperatura con il Kinetis K53
Utilizzando il microcontrollore Kinetis K53 di NXP, un termostato, un termistore e un display LCD, è possibile predisporre un circuito in grado di eseguire misure accurate
Read moreLightSail 2 Launches, Will Transmit CW Beacon
The Planetary Society’s LightSail 2 CubeSat, launched on June 25, will transmit Morse code from space. LightSail is a citizen-funded project to send a small spacecraft, propelled
Read morePortable Power for Amateur Radio – Ham Radio Q&A
News LightSail 2 Launches, Will Transmit CW Beacon June 27, 2019 in: News No comments The Planetary Society’s LightSail 2 CubeSat, launched on June 25, will transmit
Read moreCommradio CR-1a Receiver [ Video ]
Antenna Six-Band HF Center-Loaded Off-Center-Fed Dipole by ON4AA March 02, 2015 No comments Design goals Like many fellow radio amateurs,
Read moreK7RL on Camano Island overlooking the Pacific
K7RL now fully remote on Camano Island overlooking the Pacific. 2EL 80M yagi just installed but not in this video #Exciting Signals into JA are
Read moreAvailable Operating Modes to Us New Hams [ PODCAST ]
Recent Posts LightSail 2 Launches, Will Transmit CW Beacon June 27, 2019 No comments The Planetary Society’s LightSail 2 CubeSat, launched on June 25, will transmit
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