Asked by fireslayer26 on Retro-CM3: a Powerful RetroPie Handled GAME Console 1 hour ago
Hello, everyone! Totally new here.Well, I'm going to buy a pair of 12 volt "eagle eye" LED for a medicine experiment, and I planned to connect them to either a rectangular 9 volt battery or 3 cylindrical 3.7 volt batteries. But now, these LEDs are meant to be connected to a 12 volt car battery. Does the difference of the amperes between each power source (car battery, rectangular and cylindrical) conflict with the LED's functionality, or does the integrated resistor allow me to use any power source without trouble?Here's a picture of said PCB with the integrated resistor, for example (found on the internet), it just reads "300" and I don't know what that means. Sorry if all these questions and doubts are really silly, but again I'm a medicine student trying to make this work and electricity is a really complex world. Thanks in advance, wise people!!!
Asked by povlova 4 hours ago
Do you have any link of instruction to connect to a AR7700 with a DX8 Gen2?I'm using a Naza M V2 FC via a PPM signal. I heard that in that case I cannot use the FC directly by go to the RX and use a spare channel. I tried it using the GEAR, AUX1 and AUX2 channel in the RX but still no response from ...
Asked by FrancescoR55 on Adding HML650 Retractable Landing Gear to HK X650F Quadcopter 7 hours ago
I would like some help on lamp wiring. I want to be able to control two light bulbs with seperate toggle sitches with one power feed. Thanks
Asked by Lance Stunning 14 hours ago
You don't mention your acid concentration, but I have only had good results with concentrations around 20% (http://boulder.extension.colostate.edu/natural-res... I can only find this concentration from the local asian markets, and is way too expensive to use. I would guess I can make my own acid b...
Asked by eckirchn on (Blue-)Green Weed Spray - From Household Ingredients. 17 hours ago