Arduino – Getting started
ELEGOO Mega R3 Project The Most Complete Ultimate Starter Kit with Tutorial Compatible with Arduino IDEGet the project kit on Amazon here.Find the Elegoo Mega R3 Project download page at…
SacL5 Website Traffic Report 3/14/26 – Visits: 28,483 (+1163)
SacL5 Web Site Traffic Report - Mission Day: 2,347 1,026 906 (-120) visits last 30 days 8,592 9,346 (+754) visits last 12 months 28,483 (+1163) visits since Oct 10, 2019…
Space Radiation Shielding Practical Considerations
While space radiation is frequently cited as a primary constraint on human spaceflight, its risks can be mitigated more effectively than some current regulatory framing implies. This paper outlines practical…
660,000 Supercomputers in your pocket
WOW FACTOR Your iPhone vs. 1965 Supercomputing If you wanted in 1965 the computing power you now hold in your iPhone, you would have needed to spend the equivalent of:…
SacL5 Website Traffic Report 2/7/26 – Visits: 27,320 (+957)
SacL5 Web Site Traffic Report - Mission Day: 2,312 1,026 (-162) visits last 30 days 8,592 (+743) visits last 12 months 27,320 (+997) visits since Oct 10, 2019 2,011
SacL5 Meeting 1/10/26
Mission - Why We Exist Help enthusiasts find ways to contribute. Provide sources of enabling training to facilitate engineering prototyping. Establish a clearinghouse for the ongoing objective analysis of proposed…
Space Port with Orbital Tether
Orbital Tethers Catch and Release Shave precious delta-V off the cost to orbit Why Orbiting Tethers• Orbiting tethers: long tethers making one revolution per orbit, with the same end pointing…
AI Abundance – Diligence and the Future
AI and Knowledge “Knowledge is overrated, William. What’s required is diligence and the service of a willing spirit.” - Tom Nuttall to his son in the HBO Television Drama:…
SacL5 Website Traffic Report 1/10/26 – Visits: 26,363 (+879)
SacL5 Web Site Traffic Report - Mission Day: 2,2841,074 1,188 (=108) visits last 30 days7,894 (+722) visits last 12 months 26,363 (+879) visits since Oct 10, 2019 2,011
How To Blog to the SacL5 Site
The SacramentoL5Society uses Word Press and the editor plugin called Elementor. Elementor provides the tools to buld a website that is very simple to update and maintain. This video shows…