Project: upgrade electric bike to lithium batteries #2
Introducing the balance charger into this project.
First look: turnigy accucell-8150 150w 7a balance charger
A first look at the Turnigy Accucell-8150 from Hobbyking. This charger/discharger is typically used for field charging of radio controlled…
Investigation: ftdigate fake/counterfeit usb to serial chips
Fortunately, I don't have the 2.12.0.0 driver that bricks fake FTDI chips - I have version 2.10.0.0 which appears to…
Postbag: #24 – 555 timers, mp3 player, 150mah lipo, proto pcbs
What's in today's post? NE555 Duty Cycle and Frequency Adjustable Module Square Wave rectangular wave http://www.ebay.co.uk/itm/-/310702401768 NE555 Pulse Module LM358…
Postbag #23: led filaments, lifepo4 balance charge leads, thrunite torches
In today's postbag: NOTE: The monochrome LCD turned out to be incorrectly described on DX.com. It's actually a Nokia 5110…
Retro electronics: tele-tennis pong video synthesiser
A little more work done on my 1974 vintage TV tennis game.
Project: new wearable arduino oled data display #4
Enjoying the new Qi wireless inductive charging system. Updates on LiPo capacities and run times with some information of fake…
Postbag #22: qi wireless charging stuff, thrunite tn12 torch
What goodies are in today's post? Qi Wireless Charger PCBA Circuit Board With Coil Charging Pad For Nokia Samsung http://www.ebay.co.uk/itm/Qi-Wireless-Charger-PCBA-Circuit-Board-With-Coil-Charging-P
Retro electronics: fixing the epe fruit machine
Fruit Machine project published in Everyday with Practical Electronics December 1994. Mine hasn't worked for several years - I thought…
Review: innori 12,000mah power bank / car jump starter
At just a 20th the size of a regular car jump starter, can this little LiPo powered power bank really…