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DC-5250-MUSB Wall Power Supply 5V DC 2.5A (USB micro B Connector)
US$9.95
This is a high quality switching AC to DC 5V 2500mA wall adapter power supply with a USB micro B connector for your Raspberry PI 3 or many other single-board computers.
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PI-CASE-4 Raspberry Pi – 4 Level Stackable Acrylic Case
US$39.94
It is a beautiful acrylic case that can house up to 4 raspberry pi model b/b+, 2, 2B and 3. It comes with all the required screws, spacers and nuts you need to get it fully assembled. This design is made from 3mm thick acrylic resulting in a sturdy case. Assembly is not that difficult and requires some room for modifications for your individual liking.
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PI-KEY-WE Mini Wireless 2.4GHz USB Keyboard with Touchpad A.I.O. (all in one)
US$17.97
This Wireless keyboard works like any other standard wireless keyboard. When you flip over the module and open the battery cover, you will find the wireless adapter that plugs in either your Windows Desktop, Smart Tv or even a Linux based device. No additional drivers are required as the system will automatically pair with the controller. The added contours of the key-pad make this product very ergonomic to hold and use.
Delivery within 2-3 weeks
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3368-ADA Miniature 5V Cooling Fan for Raspberry Pi (and Other Computers)
US$6.13
Hook up this 5V Mini Cooling Fan and prevent your hard-working Pi from overheating! Of course, it's also great for use with any small computer or FPGA or motor driver or anything that needs cooling. Plug the fan directly into your Raspberry Pi's 5V+GND GPIO power pins, as shown, for instant cooling! Place in your case, or even better, on top of your Pi's CPU to give it extra air-flow. Compatible with any and all Raspberry Pi computers but only the Pi 3 runs hot enough to benefit from any cooling, when doing intense computations.
Delivery within 2-3 weeks
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MOD-PCA9515A 2-Channel I2C and SMBus Compatible Repeater Module
US$7.69
This tiny board is essentially an I2C/SMBus bus repeater. System Management Bus are capable of transmitting data via two wires at a max range of 4.5meters between each node. Whereas inter-intergrated circuits are designed to work with a bus of 100 meters by using twisted pair and/or shielded cables. This repeater will essentially allow you to extend the range and offer more distance without signal loss.
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AM-132 24 Bit Low Noise Analog to Digital Converter (ADC) For Arduino Microcontroller
US$22.70
This breakout board features a 24 Bit Analog to Digital Converter and sports a low-noise (programmable gain) amplifier. Great for building a weight sale, strain gauge and pressure sensor circuit.
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BAT-C-01 T-Shaped 9-volt Battery Clip and Battery holder to 2.1mm DC plug
US$1.81
This simple cable allows users to connect 9v batteries to any 2.1mm DC barrel jacks. Great for powering Arduino Microcontroller with a 9v Battery. The T-Shaped connector for the 9V battery means less stress when you want to disconnect the adapter from the battery.
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BAT-H-02, 9-Volt Battery Holder, 9-Volt Battery Clip to 2.1mm DC plug
US$2.79
This simple holder allows users to connect 9v batteries to any 2.1mm DC barrel jacks. Great for powering Arduino Microcontroller with a 9v Battery. The plastic holder also has three holes for inserting M3 screws or M2.5 screws to mount onto any surface!
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PI-MIC1 USB Microphone for Raspberry Pi & Desktop
US$9.79
This Microphone module is designed to work with any Raspberry Pi device running linux operating system. Great for creating voice recognition software or it can be also used on any windows operating system without the need of installing additional drivers (exception on windows 10). Since it is USB based, you don’t need to use your microphone jack and a usb port to power the unit. This Mic only needs one USB port for power and signal making it a great recommendation for RPI devices.
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BB-USB USB 2.0 Female Breakout Board
US$1.82
This simple board breaks out a female USB type A connector’s VCC, GND, D- and D+ pins to a 0.1" pitch header. If you want to add a USB to your project, but don’t want to put up with soldering tiny connectors, this is the board for you. Connection may require the addition of two 15kΩ resistors.
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BB-INA219 I2C Interface – DC Current Sensor (INA219)
US$10.70
This breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219B chip on this breakout to both measure both the high side voltage and DC current draw over I2C with 1% precision. With the internal 12 bit ADC (Analog-Digital Converter), the resolution at ±3.2A range is 0.8mA. With the internal gain set at the minimum of div8, the max current is ±400mA and the resolution is 0.1mA.
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MOD-JQ6500 Mini MP3 Module for Arduino, based on JQ6500 IC
US$10.93

This Miniature device is used as a MP3 hardware decoder perfect for MP3 audio format! Create projects that have audio files that need to be played without the need of a microcontroller. Simply connect a Micro USB into the device with the other end to any computer. This unit has 16 pins with an onboard 2MB Flash memory. If you are using windows operating system, you can simply upload music directly onto the unit with low bitrate. Alternatively you can also store larger files on any microSD card and load around 16gb or 999 mp3 files. (not recommended for a music player, recommended for a little microcontroller to store small mp3 audio files that are triggered by a input ranging from k1 to k5).

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ARD-617 High Speed Low power CANBUS Transceiver for Arduino TJA1051
US$7.69

CANBus protocol are commonly found in cars and in the industrial field for signal processing. There are many variations to this protocol, we recommend using this device as a 3.3v CANBus device. This product is perfect for beginning users that are not familiar with this protocol to physical test and solidify their theoretical knowledge on the protocol.

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0-5VDC to 4-20mA Voltage to Current Converter Module
US$12.53
This module is used to convert a 0-5VDC signal to 4-20mA output signal. At 4mA the output voltage is 0VDC and at 20mA the output voltage is 5VDC. Specifications: Output Current Min: 4mA. Output Current Max: 20mA. Input Voltage Min: 0VDC. Input Voltage Max: 5VDC. Operating Temperature: -10 to 60°C. Storage Temperature: -20 to 85°C. Dimensions: 40 x 25 x 12mm (L x W x H).
Delivery within 2-3 weeks
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FIT0367 Self-adhesive Pure Copper Heatsink For Raspberry Pi
US$1.81
This tiny little orange heatsink is a perfect solution for cooling off small surface-mount components such as stepper driver or CPUs on Raspberry Pi or mini PC. It is made of pure copper to increase heat dissipation and transfer for your machine running cooler in summer.
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102 - 116