Adam Humphreys has created a new affordable Arduino programmable power controller in the form of the Protean 8x2 which offers a 16 ... • Main power connector pitches: 3.5mm/~3.8mm, 0.156 ...

As seen in the above schematic, a 5-V DC supply from the USB connector (USB) is routed to two 10-Ω/5-W power resistors (R1 and R2) through an SPST switch (S1) followed by an SPDT switch (S2). Here, S1 ...

Power Supply (5-12V) and External Battery connector The UDOO has been in development for more than a year, and the team says it is "80 percent ready" to deliver the final product.

Posted in Arduino Hacks, Microcontrollers Tagged adc, arduino, atmega, attiny, battery, low battery, power monitor, voltage Post navigation ← Homebrew Gel Fuel Keeps The Steam Coming, Legally ...

When the power went out at his parents’ shop and ruined the contents of their fridge, [Lauters Mehdi] got to work building a custom power failure alert system to prevent future disasters. Alt… ...

Crimp, snap-in header and receptacle contacts can terminate wires from 30 to 20 AWG for the 3.0mm-pitch connectors, 38 to 16 AWG for the 4.2mm connectors and 16 to 12AWG for the 5.7mm units. The first ...