Den populærer Arduino UNO med integreret ESP8266 WiFI. Den kan programmeres som en almindelig Arduino UNO og via WIFI. Det selvstændige ESP8266 modul kan fungere access point og der kan nemt opsættes en webserver.
FreaksARM is a supper low-cost and miniature desktop robot Arm. It’s 4-axis robot arm and arduino-based. It is made up of laser cut wood parts and can be assembled in 1 hour. It is very suitable for children education and to help achieve the purpose of edutainment during familiarizing mechanical arm’s assembly structure and connection. It’s affordable,...
DC-DC sep-down adjustable power supply module 4.5V - 60V step down to 3-35V. The high quality LM2596 HV DC-DC sep-down adjustable power supply module 4.5V - 60V step down to 3-35V. Adopted imported LM2596HV-ADJ and Sanyo original patch electrolytic capacitors, it can convert the voltage and current stably.
This is a DC/DC step-down voltage regulator that converts input voltage between 3.2V and 40V into a smaller voltage between 1.25V and 35V, capable of driving a 3A load with excellent line and load regulation.
DC-DC step-up odule with precision potentiometer, it uses the XL6009E1 with the second generation of high-frequency switching technology as core chip, so that its performance is much higher than the first-generation technology LM2577.
Learn how to make double-sided, professional-quality PCBs from the ground up using Eagle – the powerful, flexible design software. In this step-by-step guide, electronics guru Simon Monk leads you through the process of designing a schematic, transforming it into a PCB layout, and submitting standard Gerber files to a manufacturing service to create your...
This low-cost (LC) Teensy Prop Shield is meant for making light and sound effects on small, handheld props and wearable costumes. This shield features a 2W audio amp, high-speed 5V buffers for driving APA102 LEDs, and an 8MB flash memory. This economical board is approximately the size of a Teensy, just slightly longer to allow space for mounting holes...
10K thermistor with a negative temperature coefficient. Good choice for temp-sensing applications.
This 2xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover, which is secured with a small phillips head screw. Another bonus is the ON/OFF switch which can be used to control power to your project.
Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 0.25" shaft. The knob slides onto the potentiometer and holds tightly with a strong friction fit.
This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depending on the amount of light it is exposed to. These little sensors make great ambient light triggers (when light in the room turns on, do something).
Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.
We use these little buttons on everything! These Miniature Single Pole Single Throw switches have a good click to them and are breadboard friendly. Perfect as a tactile reset switch. These buttons are rated up to 50mA.
These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect height for clearing the USB-B connector and great for stacking multiple shields. This kit includes 4 headers (2 8-pin, 1 10-pin and 1 6-pin), enough to connect a shield to an Arduino board. These are the same headers we use in our...
PCB mount clip to hold a AAA battery. Sold in single units, you’ll need two for each battery. These work great for small, low power applications that need a battery to run. Low cost and easy to use!Documents:Datasheet
A row of headers - break to fit. 40 pins that can be cut to any size. Used with custom PCBs or general custom headers.
Mini Pliers. These are great little pliers! A must have for any hobbyist or electrical engineer. Crucial for inserting devices into bread boards and bending pins. 4" long.
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