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The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter, however, is not your av...

The S7V8A switching step-up/step-down regulator efficiently produces an adjustable output between 2.5 V to 8 V from input voltages between 2.7 V an...

This synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V while allowing a ty...

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V. The board me...

This skill badge is self-fulfilling! Normally you would get the badge after the project is done, but in this case, the badge can be part of the pro...

This powerful step-up/step-down regulator efficiently produces an adjustable 4 V to 12 V output from input voltages between 3 V and 30 V while allo...

Description The PiJuice 22 Watt Solar panel is the ideal way to charge and/or power your PiJuice HAT and Raspberry Pi for free when you’re in a sun...

The squarish board with two chips on it is the transmitter (power with 9V).  The longer board is the output and you can connect that to the part of...

If you have a modern smart phone you may have noticed that it comes with built in wireless charging capability called 'Qi charging.' Qi is a tradem...

This is a 6 foot AC power cord, used with many power adapters such as our Meanwell 18V power supply. 6′ North American AC power cord AC plug type...

Description The PiJuice 6 Watt Solar panel is the ideal way to charge and/or power your PiJuice HAT and Raspberry Pi for free when you’re in a sunn...

The compact (0.4″ × 0.5″) D24V6F5 switching step-down (or buck) voltage regulator takes an input voltage between 7 V and 42 V and efficiently reduc...

Specifications Plug Type: Aus, Euro, US Input Voltage AC: 100V - 240V Output Voltage Nom. 5V Output Current Max: 3A Power Supply Output Type: Fixe...

The compact (0.4″ × 0.5″) D24V5F5 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 5 V while a...

 VoIP Scout Power Supply for EU and UK. Includes EU (Europlug) and UK (type G) plugs.Input range: 90V to 264 VACOutput: 5.1 VDC @ 2.5 A  

This is a plug adapter for EU to UK (Type G) plug.  Also works in places like Ireland, Malta, Malaysia, and Singapore. Note that this adapter DOES...

This is a plug adapter for EU (Type C) to US plug. Note that this adapter DOES NOT convert voltage.  Only use with plugs that can accept a 240V inp...

The 0.6 Watt Volt small solar panel is a lightweight, waterproof, small solar panel designed for 5-7 year outdoor applications. It will charge 1S ...

Here we have your run of the mill AA battery!  Order 1, get one battery.  Order 2, get two batteries, and so on. Brand may vary.

Description The PiJuice 12 Watt Solar panel is the ideal way to charge and/or power your PiJuice HAT and Raspberry Pi for free when you’re in a sun...

The Solar Science Station is a non-soldering solar USB charger. Use it as a tool for recording solar data in the classroom and as a power supply f...

This Mini Power Meter with Voltage, Current, Watts, mAh & mWh Display (whew that is a mouth-full) is a lot like the USB In-Line Voltage and Cur...

Here's yet another addition to our family of AA battery holders. It's a holder for five (5) AA batteries, with 5" wire leads. It's black and has a ...

This battery holder connects 3 AAA batteries together in series for powering all kinds of projects. We spec'd these out because the box is slim, an...