Order and pay in
for same day shipping
CR2016 lithium battery with 3V voltage and 90mAh capacity. Includes 5...
CR2016 lithium battery with 3V voltage and 75mAh capacity. Includes 5...
CR2025 lithium battery with 3V voltage and 220mAh capacity. Includes 5...
CR2025 lithium battery with 3V voltage and 150mAh capacity. Kinetic CR2025
CR123A lithium battery with 3V voltage and 1400mAh capacity. GP CR123A
GP1604A/6LF22/6LR61/MN1604 alkaline battery with a voltage of 9V. GP 1604A
6F22 alkaline battery with a voltage of 9V and a capacity of 550mAh....
GP 11A alkaline battery with a voltage of 6V. Includes 5 pcs. GP 11A
|Number of channels||4|
|Voltage on page A||1,8 - 2,8 V|
|Voltage on side B||3,3 - 5 V|
BOB-12009 Logic Level Converter - Bi-Directional
If you’ve ever tried to connect a 3.3 V device to a 5 V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5 V signals to 3.3 V AND steps up 3.3 V to 5 V at the same time. This level converter also works with 2.8 V and 1.8 V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side.
The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5 V for example) to the ‘HV’ pin, low voltage (3.3 V for example) to ‘LV’, and ground from the system to the ‘GND’ pin.