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0603 SMT Capacitor Sample Book - 4500 pcs in 90 values
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Price: $144.67
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Elecrow Item #: EL-CRC00603C -

As a Hobbyist, we will need various kinds of capacitor for our project. But it is really difficult for us to get cheap and nice goods. We have to pay much more than it should be, and the quality is unknown. With this amazing SMT-capacitor sample book, your worries has became pass tense. The book included 90 different models of 0603 SMT capacitor, 4500 PCs in total amount. ...

0805 SMT Capacitor Sample Book - 4600pcs In 92 Values
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Price: $163.33
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Elecrow Item #: EL-CRC00805C -

As a Hobbyist, we will need various kinds of capacitor for our project. But it is really difficult for us to get cheap and nice goods. We have to pay much more than it should be, and the quality is unknown. With this amazing SMT-capacitor sample book, your worries has became pass tense. The book included 92 different models of 0805 SMT capacitor, 4600 PCs in total amount.Wiki & External linksClick here to download the detailed parts list. ...

0805 SMT Resistor Sample Book - 8500pcs In 170 Values
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Price: $140.00
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Elecrow Item #: EL-CRC00603R -

As a Hobbyist, we will need various kinds of resistor for our project. But it is really difficult for us to get cheap and nice goods. We have to pay much more than it should be, and the quality is unknown. With this amazing SMT-resistor sample book, your worries has became pass tense. The book included 170 different models of 0805 SMT resistor, 8500 PCs in total amount. Resistor are made by YAGEO from Taiwan, 1/8w, with tolerance at 1%, RoHS compliant.Specifications Wiki & External...

10A/20A Reversing Switch
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Price: $4.93
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Elecrow Item #: EL-DIY10200S -

The latest design of products, very convenient, this design is a small product, more suitable for motor, water pump, air pump and so on. Friends convenience of our DIY model design! This DPDT rocker switch is prewired with jumper bars reversing the polarity in one position. Simply connect power and ground and two DC motor leads and the switch will reverse the motor direction. It is (On)-Off-(On) - latching in both on positions. Its Black body and button with internal gasket that keeps water...

1500 mAh Alkaline Battery - AA
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Price: $0.81
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Sparkfun Item #: PRT-09100 -

"These are your standard 1.5V AA alkaline batteries from Duracell. Don’t even think about trying to recharge these. Roughly 1500mAh per AA cell. Combine 4 to get ~6V peak, and ~4.8V as they hit their discharge curve. Sold in single units. But if you order four at a time, it makes it easy for us to package them. Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions may be taken." ...

16 Channel Multiplexer
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Price: $1.53
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Sparkfun Item #: COM-00299 -

"Texas Instruments CD74HC4067 16-Channel multiplexer. What can you do with it? How about taking an analog to digital reading from 16 devices with only 1 ADC channel and 4 control pins. That’s right, 16 for the price of 5! 24-Pin SSOP package. Works great with our 28-Pin SSOP to DIP adapters. Documents: Datasheet bildr blog - CD74HC4067 " ...

1x10 Female Header For Arduino (5Pcs pack)
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Price: $1.17
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Elecrow Item #: EL-CCC11001C -

A pack that includes 5pcs 1x10 female headers. They have 2.54mm spacing between pins, suitable for the Arduino 10 pin connections. Of course they can also be cut to any size for your special project.SpecificationPin Pitch: 2.54mmContact Qty: 10Contact Length: 6.3cmContact Type: Straight

1x16 Female Header For Arduino (5Pcs pack)
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Price: $1.40
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Elecrow Item #: EL-CCC11602C -

Single row of 16-holes, female header. Can be cut to size with a pair of wire-cutters with standard .1" spacing.SpecificationPin Pitch: 2.54mmContact Qty: 16Contact Length: 6.3cmContact Type: Straight

1x6 Female Header for Arduino (5Pcs pack)
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Price: $0.70
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Elecrow Item #: EL-CCC16100C -

A pack that includes 5pcs 1x6 female headers. They have 2.54mm spacing between pins, suitable for the Arduino 6 pin connections. Of course they can also be cut to any size for your special project. Specification Pin Pitch: 2.54mmContact Qty: 6Contact Length: 6.3cmContact Type: Straight

1x6 Stackable Header For Arduino Shield
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Price: $0.58
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Elecrow Item #: EL-CCH01065C -

A 6-pin female header, with extra long legs -- great for stacking Arduino Shields.SpecificationPin Pitch: 2.54mmContact Length: 12mmTotal length: 23.5mmContact Type: Straight

1x8 Female Header for Arduino (5Pcs pack)
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Price: $0.93
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Elecrow Item #: EL-CCC18100C -

A pack that includes 5pcs 1x8 female headers. They have 2.54mm spacing between pins, suitable for the Arduino 8 pin connections. Of course they can also be cut to any size for your special project.SpecificationPin Pitch: 2.54mmContact Qty: 8Contact Length: 6.3cmContact Type: Straight

1x8 Stackable Header For Arduino Shield
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Price: $0.82
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Elecrow Item #: EL-CCH01085C -

A 8-pin female header, with extra long legs -- great for stacking Arduino Shields.SpecificationPin Pitch: 2.54mmContact Length: 12mmTotal length: 23.5mmContact Type: Straight

2 Positions DIP Switch (3pcs pack)
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Price: $1.82
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Elecrow Item #: EL-CSW002542P -

This is 2.54mm DIP Switch, It is designed to be used on a printed circuit board along with other electronic components and is commonly used to customize the behavior of an electronic device for specific requirements..SpecificationPosition Number: 2Color: Red Pitch: 2.54mmDistance between two rows: 8mmPin Diameter: 0.7mm ...

2.4GHz Transceiver IC - nRF24L01+
Price: $5.64
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Sparkfun Item #: COM-00690 -

"Nordic Semiconductor nRF24L01+. Transceiver chip operating in the 2.4GHz band. Take all the coolness of the nRF2401A and add some extra pipelines, buffers, and an auto-retransmit feature - very nice! The improved ‘+’ version of the nRF24L01 includes more features and better range! Features: Drop in compatible with nRF24L01 1.9V-3.6V supply 2Mbit data rate New long range 250kbit option Auto acknowledge Auto re-transmit Multiceiver - 6 data pipes 32 byte separate TX and RX FIFOs 5V...

2.54mm Standard Computer/Circuit Board Shunts Short Jumper Caps (100pcs Pack)
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Price: $0.90
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Elecrow Item #: EL-CCC01505C -

Jumper Cap also known as short circuit block, which is an activity component consisted of the outer insulating plastics sphere and the inner conductive material. It is mainly used as a small switch for controlling the current on a circuit board, also can be used to connect two jumper pins just plug it on the jumper pin. In addition, we call it ‘ON’ if the jumper cap is button up the jumper pin and the current is passed, else called ‘OFF’ that the circuit is in off state.SpecificationsColour:Bla...

2500 mAh NiMH Battery - AA
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Price: $4.87
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Sparkfun Item #: PRT-00335 -

"2500mAh 1.2V Nickel Metal Hydride rechargeable ‘AA’ batteries. NiMH technology provides all the benefits of NiCads without the toxic ingredients and without the memory effect problem! 2500 mAh is a large capacity cell perfect for handheld, RF, and digital camera applications. We use these in everything! 26 grams per cell. Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions...

2mm 10pin XBee Header
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Price: $1.53
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Sparkfun Item #: PRT-10112 -

"This is a 10-pin header with 2mm pitch that mates with our XBee socket. It can be used for making ‘dummy XBees’ or anything else you want! Note: This item is sold singly, not in pairs. Documents: Datasheet "

2mm 10pin XBee Socket
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Price: $1.61
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Sparkfun Item #: PRT-08272 -

"This is a 10-pin socket with 2mm pitch that mates with the popular XBee radio from Digi. Use this small part to avoid having to solder your precious radio to a PCB. You’ll need two of these sockets to connect to all 20 pins on the XBee. These headers can also be cut to work with the RFID breakout board. Please Note: This item is sold singly, not in pairs. Documents: Datasheet " ...

2mm 10pin XBee Socket - SMD
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Price: $1.53
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Sparkfun Item #: PRT-10030 -

"This is a 10-pin socket with 2mm pitch that mates with the popular XBee radio from Digi. This is the SMD version that we are currently using on our shields and breakout boards. Note: This item is sold as each, not in pairs. Documents: Datasheet Dimensional Drawing " ...

2x10 Female Header - 2.54mm(5Pcs pack)
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Price: $2.10
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Elecrow Item #: EL-CCH02105C -

A pack that includes 5pcs 2x10 female headers, with 2.54mm spacing between pins.SpecificationPin Pitch: 2.54mmContact Qty: 20Contact Length: 6.3cmContact Type: Straight

2x10 Female Header Bend - 2.54mm(5Pcs pack)
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Price: $2.10
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Elecrow Item #: EL-CCH02105B -

A pack that includes 5pcs 2x10 bend female headers, with 2.54mm spacing between pins.SpecificationPin Pitch: 2.54mmRow Pitch: 2.54mmContact Qty: 20Contact Length: 6.3cmContact Type: Bend

2x13 Female Header - 2.54mm(5Pcs pack)
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Price: $2.10
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Elecrow Item #: EL-CCH02135C -

A pack that includes 5pcs 2x13 female headers, wtih 2.54mm spacing between pins.SpecificationPin Pitch: 2.54mmContact Qty: 26Contact Length: 6.3cmContact Type: Straight

2x3 Pin Shrouded Header
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Price: $2.42
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Sparkfun Item #: PRT-10877 -

"Simple shrouded 6-pin connector. Good for preventing cable connection mishaps. Use for programming, data, power, or any other kind of connection. 2x3 pins on 0.1" centers. Documents: Datasheet "

2x3 Stackable Header for Arduino Shield
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Price: $0.58
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Elecrow Item #: EL-CCH02035C -

This is a 2 x 3-pin female header, with extra long legs -- great for stacking Arduino shields. Specification Pin Pitch: 2.54mmContact Length: 12mmTotal length: 23.5mmContact Type: Straight

2X40 2.54mm Male Header - Orange (5Pcs pack)
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Price: $3.50
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Elecrow Item #: EL-CCC24025O -

This is a pack which includes 5pcs 2 * 40 pin Orange break away male headers. They have 2.54mm spacing between pins and can be cut to any size.SpecificationPin Pitch: 2.54mmContact Qty: 2 * 40Contact Length: 6.3cmContact Type: Straight

2x40 Right Angle Male Header - 2.54mm(5pcs pack??
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Price: $0.93
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Elecrow Item #: EL-CCH02405C -

This is a pack which includes 5pcs 2x40 pin break away male headers. They have 2.54mm spacing between pins and can be cut to any size.SpecificationPin Pitch: 2.54mmContact Qty: 80Contact Length: 6.3cmContact Type: Bend

2X40Pin Male Header - 2.54mm (5Pcs Pack)
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Price: $2.33
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Elecrow Item #: EL-CCO14003C -

This is a pack which includes 5pcs 2 * 40 pin break away male headers. They have 2.54mm spacing between pins and can be cut to any size.SpecificationPin Pitch: 2.54mmContact Qty: 2 * 40Contact Length: 6.3cmContact Type: Straight

2x5 Pin IDC Ribbon Cable
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Price: $2.42
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Sparkfun Item #: PRT-08535 -

"Simple IDC ribbon cable. Used for AVR programming, general communication, and all around handy-ness. Datasheet shows an incorrect length. Cable length is 6" Documents:Datasheet"

2x5 Pin Shrouded Header
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Price: $2.42
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Sparkfun Item #: PRT-08506 -

"Simple shrouded 10-pin connector. Good for preventing cable connection mishaps. Use for programming, data, power, or any other kind of connection. 2x5 pins on 0.1" centers. Documents: Datasheet "

3-Axis Gyro/Accelerometer IC - MPU-6050
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Price: $22.14
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Sparkfun Item #: SEN-10937 -

"The MPU-6050 is a serious little piece of motion processing tech! By combining a MEMS 3-axis gyroscope and a 3-axis accelerometer on the same silicon die together with an onboard Digital Motion Processor™ (DMP™) capable of processing complex 9-axis MotionFusion algorithms, the MPU-6050 does away with the cross-axis alignment problems that can creep up on discrete parts. The parts’ integrated 9-axis MotionFusion algorithms can even access external magnetometers or other...

4 Positions DIP Switch (3pcs pack )
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Price: $2.05
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Elecrow Item #: EL-CSW002544P -

This is 2.54mm DIP Switch, It is designed to be used on a printed circuit board along with other electronic components and is commonly used to customize the behavior of an electronic device for specific requirements..SpecificationPosition Number: 4Color: Red Pitch: 2.54mmDistance between two rows: 8mmPin Diameter: 0.7mm ...

4-Chanel 5V-3V Logic Convertor
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Price: $5.79
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Elecrow Item #: EL-PPB453LC -

This moduleis a 4-Chanel 5V-3V logic convertor that convert the 5V logic communication to 3V and vice versa. It is the bridge of communication between 3V logic device and 5V logic device. For example, if the Uno communicate with your sensor via I2C protocal, but your Arduino Uno is working in 5V logic while you sensor works in 3.3V logic, you can use this convertor to make the communication stable.FeaturesFour MOSFET to realize four road 3 v and 5 v Logic ConvertePower input protection meter,...

40Pin 2.54mm Male Header - Black (5pcs pack)
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Price: $1.40
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Elecrow Item #: EL-CCO14002C -

This is a pack which includes 5pcs 40 pin break away male headers. They have 2.54mm spacing between pins and can be cut to any size.SpecificationPin Pitch: 2.54mmContact Qty: 40Contact Length: 6.3cmContact Type: Straight

40Pin 2.54mm Male Header - Blue (5pcs pack)
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Price: $1.87
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Elecrow Item #: EL-CCC14025B -

This is a pack which includes 5pcs 40 pin blue break away male headers. They have 2.54mm spacing between pins and can be cut to any size.SpecificationPin Pitch: 2.54mmContact Qty: 40Contact Length: 6.3cmContact Type: Straight

40Pin 2.54mm Male Header - Yellow (5pcs pack)
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Price: $1.87
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Elecrow Item #: EL-CCC14025Y -

This is a pack which includes 5pcs 40 pin break away yellow male headers. They have 2.54mm spacing between pins and can be cut to any size.SpecificationPin Pitch: 2.54mmContact Qty: 40Contact Length: 6.3cmContact Type: Straight

40Pin Bend Female Header - 2.54mm
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Price: $1.17
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Elecrow Item #: EL-CCO14001C -

This is a pack which includes 1pcs 40-pin bend female header. They have 2.54mm spacing between pins.SpecificationPin Pitch: 2.54mmContact Qty: 40Contact Length: 8cmContact Type: Bend

40Pin Bend Male Header - 2.54mm (5 Pcs Pack)
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Price: $3.50
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Elecrow Item #: EL-CCO24001C -

This is a pack which includes 5pcs 40pin bend break away male headers. They have 2.54mm spacing between pins and can be cut to any size.SpecificationPin Pitch: 2.54mmContact Qty: 40Contact Length: 6.3cmContact Type: Bend

4x4 Tractile Keyboard
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Price: $4.20
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Elecrow Item #: EL-PPB44001P -

A 4x4 tractile Keyboard, especilly suitable for smart home projects and hand held device.Specification

5-way Tactile Switch
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Price: $3.14
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Sparkfun Item #: COM-10063 -

"Sometimes you want a small input and a single button just won’t cut it. A 5-way tactile switch allows for a joystick-like interface in a very small package. These are surface mount, but easily soldered. Documents: Datasheet "

555 Timer
Price: $1.58
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Sparkfun Item #: COM-09273 -

"This is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an LED, generate tone, and thousands of other great beginning projects. Google around for a huge list of resources and example projects. Features: 4.5V to 16V supply 8-pin DIP package Timing from microseconds to hours Astable or monostable operation Adjustable duty cycle TTL compatible output Sink or source up to 200mA Documents:Datasheet" ...

5A 75W DC-DC Module
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Price: $12.13
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Elecrow Item #: EL-PC0575DC -

This module integrated a volage meter with the DC-DC converter – XL4015, with this module, you can monitor your project much more easier. The voltage meter can measure the input voltage or output voltage, which is adjustable by the protentiometer, with a precision of ±0.1V.Note that the voltage meter would not work if the input voltage below 4V. Press the button (right) to switch voltage to measure, between the input voltage and output voltage. There are 2 LEDs to indicate which...

6 Positions DIP Switch (3pcs pack )
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Price: $2.29
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Elecrow Item #: EL-CSW002546P -

This is 2.54mm DIP Switch, It is designed to be used on a printed circuit board along with other electronic components and is commonly used to customize the behavior of an electronic device for specific requirements..SpecificationPosition Number: 6Color: Red Pitch: 2.54mmDistance between two rows: 8mmPin Diameter: 0.7mm ...

6-Pin Chassis Connector - Panel Mount (male and female)
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Price: $4.75
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Sparkfun Item #: PRT-11475 -

"This 6-pin connector and plug set is great when you need to create a robust connection for signal or power. This product consists of two separate parts, the panel-mount jack and the mating plug. The plug has a ring which screws to the panel-mount connector ensuring a solid connection that won’t pull off. The connector uses 6 solder-cup connections for easy wiring. The panel-mount side mounts in a 15.5mm hole with the aid of a lock-washer and nut (both included). The jack uses solder-cup...

750 mAh Alkaline Battery - AAA
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Price: $0.81
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Sparkfun Item #: PRT-09274 -

"These are your standard 1.5V AAA alkaline batteries from Rayovac. Don’t even think about trying to recharge these. Roughly 750mAh per AAA cell. Combine 4 to get ~6V peak, and ~4.8V as they hit their discharge curve. Sold in single units. Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions may be taken."

9 Pin Female Serial Connector - PCB Mount
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Price: $2.42
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Sparkfun Item #: PRT-00429 -

"DB9 female header - right angle PCB mount. 0.318" Style. Documents: Datasheet "

9V Alkaline Battery
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Price: $3.14
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Sparkfun Item #: PRT-10218 -

"These are your standard 9 Volt alkaline batteries from Rayovac. Don’t even think about trying to recharge these. Use them with Arduinos or with a voltage regulator to get a solid 5V for your project. Check below for 9V connectors. Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions may be taken."

9V Battery Holder
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Price: $4.75
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Sparkfun Item #: PRT-10512 -

"This 9V battery holder allows your battery to snap in tight and holds it in place, which is great in situations where you don’t want the battery just hanging. It also has three mounting holes so you can attach it securely to your enclosure. It is terminated with a standard 5.5x2.1mm, center-positive barrel jack."

9V Snap Connector
Price: $2.01
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Sparkfun Item #: PRT-00091 -

"Classic 9V connector terminated with 2-pin polarized Molex connector. 5" in length."