Reviews Step down Module

HiLetgo 2pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module 4.0-40V Input to 1.25-37V Output with LED Voltmeter Display

[QI 15W WIRELESS CHARGER DIY Module] Built-in highly integrated chip and DCDC step-down circuit. Welding wire 11-24V input, wireless car charger....
[WIDE COMPATIBILITY]: 15W Wireless Fast Charging for LG V50/V40/V30+/V30/V40 ThinQ/G8 ThinQ/G8S/G7 ThinQ/G7.
10W for Samsung Galaxy Note 20/Note 20....
[LED INDICATOR LIGHT]Power on: blue and green lights flash alternately for 1 second and then turn off. Charging: bright blue light. Fully charged:....
[SAFETY CHARGING]: FOD foreign body detection: When there is a metal substance on the motherboard. The main board will activate the foreign body alarm....
[WHAT YOU WILL GET]: 3-coil pcba module*2, 3.28ft wire (the wire has been soldered on the motherboard), 3.28ft MICRO charging cable. if you have any....

★The DRV8825 stepper motor driver carrier board TI DRV8825 micro bipolar stepper motor drive is a breakthrough..
★Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step..
★Simple step and direction control interface..

Specially designed for Microbit board. This kit includes a keyestudio sensor shield fully compatible with micro bit and other commonly used 37 kinds of sensor modules. It's compatible with both microbit v1.5 and v2, microbit board not include!.
Designed to learn electronics programming. Great hands on STEM kit to get started with the micro bit. The product needs to be debugged before use, such as an LED display module. Please use an external power supply and debug the backlight brightness..
The kit gives 37 kinds of common sensors, such as Digital LED Module, Analog Temperature Sensor, Photocell Sensor, Ultrasonic Module etc, allow you make a lot of interesting projects like Traffic Light, Magnetic Check, Temperature Test, Joystick Test, Photo-interrupter Test, Alcohol Detection and so on..
We have detailed tutorial( included introduction, wiring diagram, test code, driver installation, Example Projects...... Step by step to explain how to use on our wiki page..
Solder is very clean, everything is aligned nicely, all boards are well packed after function, voltage, current testing, protected in a beautiful box. Up to FCC and CE Standard: made from environmentally friendly components and materials..

Three-dimensional folding fun: origami refers to the art of paper folding. The 3D origami range consists of unique sets that allow you to create the most beautiful 3D paper sculptures you've ever seen..
Paper pleats made easy: each set contains pre-made paper modules in different colours. With the help of the clearly marked bending lines on each paper module and three simple steps, you can create a basic module from which the masterful models can then be built. All modules are assembled identically and then joined together to form an extremely stable figure..
STEP BY STEP INSTRUCTIONS: A detailed step-by-step guide book is included with each model and shows you how to assemble the selected model. Online tutorial videos give additional support..
Environmentally friendly: environmentally friendly creative idea - no plastic, no glue. Made in Europe.
Models for every requirement: different models in 3 different sizes and difficulty levels - from simple to demanding. For relaxation, as a gift or as an original decoration. Age: 8+.

Amazing 2-channel 8-step analog sequencer module from the '80s.
Authentic reproduction of original "System 100M " circuitry.
Control voltages can be manually set for each step.
Tempo, delay and gate time controls for great flexibility.
Step number selector and series switch allows sequence length between 1 and 16 steps.

DROK micro voltage converter with low voltage input range DC 4.8-35V, positive and negative dual output voltage is ±15V, rated output current is 660mA..
APPLICATION: the step-up regulator module is suitable for sensor, operational amplifier, audio and other devices that needs positive-negative power output..
SMALL MODULE HIGH EFFICIENCY: DROK boost converter is with small dimension 64x27.5x12.5mm.
the small module conversion rate can be up to 88%..
TWO MOUNT METHODS: the volt transformer module not only support row pin welding, but also lead mounting, which will be convenient for your use..
NOTE: please note that although the module is with short circuit protective function, it can not in long continuous short circuit, or it will be damaged..

Easy LED Module Replacement: With new version, the LED module of this hardscape light can be easily replaced. No need to cut the wires or remove the entire light if the LED module needs to be replaced after years of use. Wise choice for long-term use..
Sturdy and Durable: Rugged die-cast aluminum housing is protected by the powder coated finish which grants excellent corrosion resistance and heat dissipation. The IP65 waterproof rating lets this step light suitable for wet locations..
Widely Application: With 12pcs 2700k LED chips, this step light can emit even and comfortable warm white light to light up your outdoor retaining walls, barbecue fire pits, steps, decks, flowerbeds and garden..
Safe Operation: 12V operating voltage, no risk of electric shock. Must be powered by 12V low voltage transformer (Not Included)..
5-Year Warranty: We stand behind our product with a 5-year warranty. Contact us and we are here to help..