20mm x 2 Coin Cell Battery Holder
BATTH-727320This is a 20mm x 2 coin cell battery holder. This is great way in providing a small sized 6V battery supply for your project.
$5.55 |
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2.1mm DC Barrel (F) to Alligator Clip
Alligators, Cables & Connectors, Power, Power Cables & Connectors2.1mm DC Barrel (F) to Alligator Clip
Turn a wall adapter into a mini power supply with this incredibly useful adapter. A high quality molded 2.1mm DC barrel jack is brought out to red (center positive) & black (ring negative) alligator clips. Works with just about every wall adapter, good for about 2 or 3 Amps of current and up to 24VDC.
Part Number: ADADC-011328 - Power, DC to DC Converters
9V 1.4A Step Up Regulator
The compact (0.32 0.515 ) U3V12F9 switching step-up (or boost) voltage regulator takes an input voltage as low as 2.5 V and efficiently boosts it to 9 V. The pins have a 0.1 spacing, making this board compatible with standard solderless breadboards and perfboards.
Part Number: PROPW-002116 - Power, Wall Adapters
12V 1A Switching Power Supply
This is a high quality AC to DC switching power adapter which gives a clean regulated 12VDC output at up to 1A. These adapter works with both 110 and 240VAC input, allowing them to work in any country! The barrel plug attached to these wall adapters are center positive with 2.1mm diameter.
Part Number: ADADC-401210 - Cables & Connectors, Power Cables & Connectors, Screw Terminals, Power
2.1mm DC Barrel (M) to Terminal Adapter
Cables & Connectors, Power Cables & Connectors, Screw Terminals, Power2.1mm DC Barrel (M) to Terminal Adapter
This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5×2.1mm, center-positive male barrel jack. If you need to connect bare wires to a barrel jack on an Arduino or a development board, this might be the simple solution.
Part Number: ADADC-010287
