How to combine 5V-powered ATmega16A and MAX44009?
126221
Can this AVR MCU with 5V I2C work with this sensor with 3.3V I2C?
72043
Automatic switching between external 5V and USB bus power supplies
58904
Why too many capacitors in parallel for Vdd supply net? Can't we just add all to replace with one big capacitor?
101263
Measuring an Arduino's power source voltage using Analog In
121863
Selecting a MOSFET for driving load from logic
26625
Is a switches voltage and current rating a hard limit?
116213
Can Altera GPIO pins read the input voltage?
142418
Can you split power between two voltage regulators?
5227
When would I use a voltage regulator vs voltage divider?
46947
Programming pattern to generate VGA signal with micro-controller?
115593
How to measure line voltage (220V) with an arduino?
97696
1.35 V RAM in a 1.5 V system - Will it fry or overclock?
85123
How to drive a 20mA LED From a 4mA max GPIO Pin
122130
Powering an Arduino with a Supercapacitor
157849
Can I control voltage of USB data pins?
130662
Does anyone have code to emulate a 16-bit input shift register with an ATtiny2313?
148070
BAV99 forward voltage