Marc's Public Blog - Electronics Hacking

Table of Content for electronics:

2023/09/22: Testing 1.5V AA Lithium Batteries (single page)
2023/08/29: 2023 Burning Man Illuminaughty LED Meetup (single page)
2023/06/16: Party LED Outfit Version 6: Self Contained Power System on LED Panels (single page)
2023/05/17: Party LED Outfit Version 5.5: Flexible P15 LED Strings, LED Fanny Pack, Rez Inspired LED Goggles, LED Laces and LED Shoes (single page)
2023/04/07: Managing a chicken coop door and checking water level with RC Plane Servo and ESP8266 (single page)
2023/01/10: The fun of solar garden lights (single page)
2022/11/28: Comparing Newer LED Flashlights (single page)
2020/05/04: Hacking Power Supplies and Battery Pack To Get Around ThinkPad P73 Broken Power Supply Design (single page)
2020/01/14: Linux.conf.au Open Hardware Miniconf 2020: Dingo Car with Tensorflow Video Analysis v2 (single page)
2019/12/01: Using a Tesla Model 3 as Emergency Power Source In Case of Grid Failure (single page)
2019/04/09: Trying Diffusers for RGB Panels run by SmartMatrix::GFX (single page)
2019/01/24: Linux.conf.au 2019: Using Open Hardware from my shirt to OS testing for Google's Fuchsia (single page)
2018/06/30: DC charging with DC to DC conversions when off the grid (single page)
2018/05/29: EDM Party Shirt powered with FastLED::NeoMatrix and Adafruit::GFX, plus 160Wh (10Ah/4S) worth of lipos (single page)
2017/06/02: LED Pants and Shirt Programmed With Arduino on ESP8266 (single page)
2017/04/03: Arduino 328P Uno Teensy3.1 ESP8266 ESP32 IR and Neopixels (single page)
2016/05/24: Hacking LED Shoes (single page)
2016/02/29: Hacking a thinkpad slim tip adapter to output more than 90W (required to charge a Thinkpad P70) (single page)
2015/11/22: Solar Powered Lights Shed (single page)
2015/10/29: Controlling 5 and 12V swtiching with SmartFPV RCCCv2 Video Switching Board (single page)
2011/08/05: Hacking a Lipo Voltage Meter on a Ladyada Breadboard Power Supply (single page)
2011/07/01: Back Into Electronics (single page)
2011/05/06: PC/Breadboard Xbee Adapters: Sparkfun and Adafruit (single page)
2010/06/18: Powering UPSes with Marine or AGM batteries (single page)

More pages: September 2023 August 2023 June 2023 May 2023 April 2023 January 2023 November 2022 May 2020 January 2020 December 2019 April 2019 January 2019 June 2018 May 2018 June 2017 April 2017 May 2016 February 2016 November 2015 October 2015 August 2011 July 2011 May 2011 June 2010

2022/11/28 Comparing Newer LED Flashlights

π 2022-11-28 01:01 in Electronics

Lots of higher power flashlights on amazon now, finally some are brighter than Google's Firesword which was the brightest flashlight on earth for many up to 10 years ;)

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