ReviewsArduino Voltage Step Up

LitStar 9V 2A AC DC Power Supply Adapter Cable for Arduino UNO MEGA, 5.5mm x 2.1mm & 2.5mm Plug (6ft)

Professional Power adapter for Arduino 9 volts series product..
[POWER SPECS]: AC/DC Input 110-240V Output 9V 2A / Chargers Have Extra Long 6 ft Power cords..
[COMPATIBILITY]: Arduino UNO R3 Mega 2560 1280, Arduino CCTV，Widely used in tools and electronics that require 9V power..
[HIGH QUALITY & SAFETY GUARANTEE]: This adapters was made with the highest quality materials.V-0 grade flame retardant,OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection).
Worry-free lifetime warranty and friendly customer service. If the product is not satisfied, you will get a replacement or a 100% refund..

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Adafruit ItsyBitsy M4 Express Featuring ATSAMD51

The Adafruit ATWINC1500 WiFi Breakout uses SPI to communicate, so with about 6 wires, you can get your wired up and ready to go. Right now the Atmel-supplied library works great with Arduino M0's and M4s but does not work on Uno (328P) and may not work on other Arduinos. You can clock it as fast as 12MHz for speedy, reliable packet streaming. And scanning/connecting to networks is very fast, a few seconds..
This module works with 802.11b, g, or n networks & supports WEP, WPA and WPA2 encryption. You can use it in Soft AP mode to create an ad-hoc network. For secure client connections, there is TLS 1.2 support in firmware 19.4.4!.
Since this is our new favoritest SPI-protocol WiFi module we've decided to make a little breakout for it. The breakout comes with level shifting on all the input pins so you can use it with 3V or 5V logic. A 3.3V voltage regulator that can handle the 300mA spikes lets you power from 3-5.5VDC..
There's also 3 LEDs that you can control over the SPI interface (part of the library code) or you can have controlled by the Arduino library. They'll light up when connected to an SSID, or transmitting data..

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ACEIRMC 6pcs Nano V3.0 3.0 Controller Terminal Adapter Expansion Board Nano IO Shield Simple Extension Plate for Arduino Mano AVR ATMEGA328P

Designed for Arduino for Nano V3.0: The item is a terminal expansion adapter, working very well for prototyping Arduino for Nano projects.
It lables for Arduino for Nano version 3.0, however you can still use this adapter for the older version (just have to remember that A0-A7 are in the reverse order)..
You can use this adapter to easily hook up for arduino for Nano to an outside world via hook up wires.
This item is a terminal expansion adapter, designed for Arduino Nano V3.0..
Nano Terminal Adapter Shield Expansion Board Compatible with Arduino Nano V3.0 AVR ATMEGA328P-AU Module.

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Diymall Voltage Sensor Dc0-25v for Arduino with Code(Pack of 2pcs)

DC input connector: Terminal cathode connected to VCC, GND negative pole.
Output interface: "+" then 5/3.3V, "-" then GND, "s" then the Arduino AD pins.

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ELEGOO Penguin Bot Biped Robot Kit Compatible with Arduino Project with Assembling Tutorial,STEM Kit for Hobbyists, STEM Toys for Kids and Adults, Black Version

【Projects based on Arduino】ELEGOO penguin bot is developed based on Arduino platform and has many talents inside, like auto-follow, obstacle-avoidance, music player, dancing and you can always customize it by re-programming..
【Stylish and Adorable Design】There are 3 color version to choose from- red, black and white. It also comes with 6 delicate-designed headcovers (or head masks) which will make Penguin Bot even cuter and it allows you to customize the covers by drawing your own pictures.
【Easy-to-Follow Tutorial】Comes with an exquisite user manual which will guide you how to build up the bot step by step and the CD tutorial enclosed in the kit will teach you how to program the bot, suitable for parents and kids to have a hands-on experience together and learn robotic knowledge at the same time. AND, here is a video tutorial for assembling: https://youtu.be/nZsia3Y2Dow.
【STEM Toy for Everyone】Perfect gift for kids even adults who are interested in electronics or robotics will love this kit and use it a STEM kit to learn engineering and programming while playing with it..
【Elegant and Safe Package】Well-designed and sturdy container stuffed with all the tools and parts like a magnetic screwdriver, servo motors, and spare screws, which....

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ALMOCN 4PCS Capacitive Soil Moisture Sensor Module Corrosion Resistant Soil Humidity Detection Module for Arduino Moisture Detection Garden Watering DIY (4pcs)

Operating Voltage: DC 3.3-5.5V；Output Voltage: DC 0-3.0V；Interface: PH2.54-3P..
It is possible to read the amount of real-time moisture present in the soil (for judging whether the soil is wet or dry) by linking the analog output (AOUT) of the module to one analog input (A0) of the Arduino..
This sensor is compatible with 3-pin interface, which can be directly connected to the Gravity I/O expansion shield. Pin: Analog signal output, GND, VCC.
The principle of capacitive sensing is used to detect soil moisture. It is made of a corrosion resistant material. It avoids the problem of being easily corroded and greatly prolongs its working life..
Appligations: Through simple design, can automatic watering the vegetable garden, garden, control the flower pot soil moisture, all of electronic competitions and for Arduino Raspberry pi design etc..

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Mini Nano V3.0 ATmega328P Microcontroller Board w/USB Cable for Arduino

http://www.wch-ic.com/download/list.asp?id=127 (windows).
If you need an older driver, pls get it from GitHub—please read the link that follows immediate. http://sparks.gogo.co.nz/ch340.html.
More detals on how to use it please refer to: http://audiodiwhy.blogspot.com/2018/05/one-cheap-arduino-nano-clone-o-plus-one.html.
Small Arduino UNO Board:It is a smallest, complete and breadboard friendly board. It has everything that Arduino/Genuino UNO has (electrically) with more analog input pins and onboard +5V AREF jumper.More Breadboard Space:Nano's got the breadboard-ability of the Boarduino and the Mini+USB with smaller footprint than either, so users have more breadboard space. It's got a pin layout that works well with the Mini or the Basic Stamp (TX, RX, ATN, GND on one top, power and ground on the other)..
Specification:The Nano can be powered via the Mini-B USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source.Usage: The Nano is 100% compatible with Arduino, with the same chips ATmega328P and CH340 with the official version..

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Transformateurs

4000 Watt Step Up/ Down Voltage Transformer- This step up transformer and step down transformer can be used for all electronics, household appliances....
Voltage Transformer - This power transformer can be used in 110 Volt countries and 220 Volt countries. It will convert from 110 Volts to 220 Volts &....
Fuse Protected Power Transformer - CE Certified. Full Range Fuse Protection, Full Range Over Current Protection. Fuse will cut off the current if the....
Built-in large-caliber heat dissipation, stable output, good heat dissipation performance, safety protection, and more stable operation. note: Make....
Best Service: Dual circuit breakers protective for each voltage that is safe operation. If you have any problem, please feel free to contact us, we....

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Testeronics 7 in 1 Breadboard Power Module Kit Compatible for Arduino/Raspberry Pi| 2PCS 3.3V/5V Power Supply Modules | 9V/1A Power Adaptor | 2PCS Solderless Breadboard 400 Points|65 PCS Jumper Wires

[Breadboard Power Module] Input voltage: 6.5-9V (DC Jack) or USB power supply.
[9V / 1A Power Adaptor] Output 9V / 1A DC, Input: 100~240V AC. US Plug 5.5mm x 2.5mm.
Compatible for Arduino UNO R3 Mega 2560 1280 ..
[400 Breadboard] 400 Points Solderless Breadboard, ABS Plastic Body, Fit for 21-26 AWG (0.4-0.7MM) wire. Compatible for Arduino Nano, ESP32, Raspberry Pi Pico..
[DC Power Splitter Cable] 1 Female to 2 Male 5.5mm x 2.1mm DC Power Adapter Splitter Cable.
[65 Jumper Wires] 65 PCS 24AWG Breadboard Solid Multi colors pure Copper Jumper Wires Kit.

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Baomain SSR-60DA 60A Solid State Relay Module 4-32VDC / 24-480VAC + Heat Sink

Photocoupler isolation between input control signal and controlled power, isolation surge voltage up to 7500V..
Input signal turn-on voltage DC 3 to 32V, turn-off voltage DC 0 to 0.8V. LED indication for relay turn-on..
Output voltage range: AC 90 to 250V(50/60Hz). Maximum on-state average current 3 Amp. Maximum on-state current 10 Amp (003c 10 seconds). Non repetitive surge peak on-state current: 120 Amp (003c20mS). Load type: General purpose..
This is a simple and practical solid state relay module, which is very convenient to use, for Arduino, Raspberry Pi, ESP32, PLC or other projects. The GPIO of these controllers are directly connected to this relay input to control the mains power, and it is suitable for most loads less than 350 Watts (for 115VAC)/700 Watts (for 230VAC)..
Compact ABS plastic case and wires connect for easy mount. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw..

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PowerBright 300 Watts Japanese Voltage Transformers, Step Up and Down Japan Converter, can be Used in 120 Volt and 100V Countries, Convert from 120V to 100V and 100V to 120V, Universal Outlet Socket

300 WATT STEP UP / DOWN JAPANESE VOLTAGE TRANSFORMER - This step up and step down voltage transformer can be used for small electronic appliances. This is the best step Up/Down Japanese voltage converter on the market..
HIGH VOLTAGE TRANSFORMER- This power transformer can be used in 120 Volt countries in North America and Japan is 100 Volts. It will convert from 120 Volt to 100 Volt AND from 100 Volt to 120 Volt..
CE CERTIFIED VOLTAGE CONVERTER - The CE marking is a certification mark that indicates conformity with health, safety, and environmental protection standards..
FUSE PROTECTED POWER TRANSFORMER - Two outlets on front of the unit, on/off power switch with indicator light. includes free two spare fuses..
1 YEAR PARTS & LABOR WARRANTY - Specialized customer service team & technical installation support via email, phone or chat..

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