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NESPi Pro FC Style NES Blue Sign Enclosure Case With RTC Function For Raspberry Pi 3 Model B+ / 3B / 2B / B+ / A+
Deal
translation missing: en.products.product.regular_price $34.00 $29.00 On Sale
translation missing: en.products.product.regular_price $34.00 $29.00 On Sale
Overview:

New NESPi Pro Case add RTC Real Time Clock to Automatically synchronize system time.
The 
Nin tendo Entertainment System inspired Raspberry Pi case pro was designed to relive childhood memories.
This unique design is made out of durable plastic and was designed to fit perfectly on the Raspberry Pi 3 b+(b plus),3b,2 and B+.
The NES case provides access to every outlet of the Raspberry Pi without opening the case.
The air vents provide good ventilation while in use.


Features:

1. NES NESPi Pro case specifically designed for Raspberry Pi 3 b+(b plus),3b,2 and B+.
2. This firm design, made out of plastic is held together, ease to install.
3. Easy access to the SD-Card and all other ports without opening the case
4. Inspired by the Nin tendo Entertainment System
5. Add RTC Real Time Clock to Automatically synchronize system time.


Notes:

1. This is just the case, Raspberry Pi board is not included.
2. For the user manual, can refer to 
3.

Micro USB 2.0 Type B Male To Female Extension Extender Charging Cable
translation missing: en.products.product.regular_price $2.00
translation missing: en.products.product.regular_price $2.00

Descriptions:
Plug & play.
Portable design and easy to install.
Connectors: USB Micro-B female/male.
Support High speed data rate up to 480Mbps.
Compliant with USB 2.0 standard and backward compliant with USB 1.1 standard.

Specifications:
Length: 27cm
Color: Black
Net Weight: 12g

3 in 1 Mini HD to HD Adapter+Micro USB to USB Female Power Cable+40P Pin Kits For Raspberry Pi Zero
translation missing: en.products.product.regular_price $2.00

Features:

1. Compatible with Raspberry Pi Zero.
2. Mini-HDMI to HDMI adapter, you could use this to connect the HDMI screen display devices.
3. Micro USB to USB Female cable ,it could read USB interface storage devices.


Specifications:

Fit for Raspberry Pi Zero


Notes: The screen does not included.

Geekcreit® DC 5V 3.0A EU Power Supply Micro USB Adapter Charger For Raspberry Pi 3 Model B
Deal
translation missing: en.products.product.regular_price $9.00 $8.00 On Sale
translation missing: en.products.product.regular_price $9.00 $8.00 On Sale
Feature:
Size: 7.5 x 4.5 x 3cm
Cable length: 90cm
Net weight: 98g
Output: DC 5V, 3A
Plug: EU plug

Geekcreit® DIY Round Triangle LED POV Rotation Hand Spinner SMD Learning Kit
Deal
translation missing: en.products.product.regular_price $8.00 $7.00 On Sale
translation missing: en.products.product.regular_price $8.00 $7.00 On Sale
Description:

This small handheld POV spining kit designed as a white rounded triangle shape,that makes the weight of the three sides maintain balance. combined to the high-speed 608 rotation bearing,it can rotate for more than one minute and won't shake to the side.you can put it on the desktop or between the fingertips when rotating the side of the kit,and it can shows the different color of the pattern when spining.there're 18 patterns and the pattern can be change automatically. this is a beautiful and interesting DIY kit for the diy enthusiast.
Manual is !

Features:

White Round Triangle Shape PCB designed;
Using 3528 RGB Led to Display;
18 kinds of different color changing pattern;
Using the High-speed 608 Rotation Bearing,it can rotate for more than one minute;
Power Supply: 2x3V CR2032(NOT Included);
One button ON/OFF Power function;
Auto Power Off in 5 minutes without Operation;
Finished Product Size: 72mm x 65mm x13mm;

Function:

1, Load two CR2032 batteries and press the button to power on.
2, It can spinning on the desktop or between the fingertips when rotating the side of the kit,and shows the different color of the pattern.
3, Press the button again or without operation after 5 minutes to power off.

Geekcreit® DIY Spherical Rotating LED Kit POV Soldering Training Kit
Deal
translation missing: en.products.product.regular_price $40.00 $34.00 On Sale
translation missing: en.products.product.regular_price $40.00 $34.00 On Sale
Note:


This is a DIY kit, you need to have some electronic knowledge and ability. SMD is unsoldered!!
The kit has certain difficulty, please buy according to your own situation.
Special note: According to some buyers feedback, CH340 TTL serial port cannot be used to download the microcontroller program, can only be used to the change words!

Hardware parameters (error 2mm):

Rotating motherboard long: 8.1cm
Rotation display diameter: 9.2cm
Side panel high: 7.5cm
Side round monochrome 56 LED display
Acrylic bottom box: 11 x 11 x 4.5cm (L x W x H) (excluding coil and the motor shaft)

Features:

2 set of text scrolling cycle (It can store 850 characters in Chinese/English): Through the remote control can stop scrolling, you can edit the text displayed by the PC software.
Clock and date display: Build-in backup battery, after power-down remains working, you can set the time by remote control or changing the word software calibration time, is very convenient!
Image display: Can continuous scrolling display pictures, can be displayed static image alone, too! Select mode by remote control. Photos must be a 64 pixel wide, the pixels long can be 10-200. (It can store 30 photos, should be black character on white background's monochromatic photo)
Memory mode: It will stay the mode when you shutdown (Note: Can only be one of the above three kinds of modes).

Specification:

Motor: 370
Power supply: 5V external power / USB 5V or you can use DIY battery (battery does not includes)
If you need TTL serial downloader to send the changes content to the microcontroller, please use your own downloader, this kit does not includes downloader.

3Pcs Geekcreit® Christmas Tree LED Flash Kit Three Color Version 3D DIY Electronic Learning Kit
Deal
translation missing: en.products.product.regular_price $30.00 $25.00 On Sale
translation missing: en.products.product.regular_price $30.00 $25.00 On Sale
How it display:

CTR-30 flash Christmas tree kit consists of three circuit board, allows 36 LED flash alternately, showing a Christmas tree in the space of three-dimensional profile (the night environment has better viewing).

Feature:

Kit Model: CTR-30 (three-color light)
Operating voltage: DC4.5-5V
Power supply: 3 AA batteries or USB charger (The adapter does not includes)
Dimensions: 60 x 136 x 60mm (L x W x H)



5Pcs Geekcreit® Christmas Tree LED Flash Kit Three Color Version 3D DIY Electronic Learning Kit
Deal
translation missing: en.products.product.regular_price $49.00 $42.00 On Sale
translation missing: en.products.product.regular_price $49.00 $42.00 On Sale
How it display:

CTR-30 flash Christmas tree kit consists of three circuit board, allows 36 LED flash alternately, showing a Christmas tree in the space of three-dimensional profile (the night environment has better viewing).

Feature:

Kit Model: CTR-30 (three-color light)
Operating voltage: DC4.5-5V
Power supply: 3 AA batteries or USB charger (The adapter does not includes)
Dimensions: 60 x 136 x 60mm (L x W x H)



DIY Christmas Tree LED Flash Kit Electronic Learning Kit 3 Types Optional
Deal
translation missing: en.products.product.regular_price $16.00 $14.00 On Sale
translation missing: en.products.product.regular_price $16.00 $14.00 On Sale
Note: This is a DIY kit, you need to assemble it.
3 Types Optional: 2/3/4 vertical Christmas tree

Due to the production time, there may be a mixture of blue and green sent, please understand, thank you.

 

Feature:
 
Working voltage: DC3-5V
Power interface: DC005-2.1
Vertical PCB board size: 5.7 cm * 16.1 cm
Floor PCB board size: 3.6 cm * 3.9 cm
2 vertical Christmas tree Dimensions: 11.3 cm x 4.0 cm x 16.1 cm (L x W x H)
3 vertical Christmas tree Dimensions: 9.0 cm x 10.0 cm x 16.1 cm (L x W x H)
4 vertical Christmas tree Dimensions: 11.3 cm x 11.3 cm x 16.1 cm (L x W x H)
 
Assembly method:
 
First assembly the vertical plates, soldered components according to the screen printing parameters, in which a screen printed on the 10UF capacitor is also soldered 100UF, after soldered, the first power test, then assembled in the backplane.
 
5V USB DIY Funny Christmas Shaking Bell Wobbly Windbell Electronic Flash LED Kit
Deal
translation missing: en.products.product.regular_price $20.00 $17.00 On Sale
translation missing: en.products.product.regular_price $20.00 $17.00 On Sale
Description:

Operating voltage: 4.5 - 5V
Dimensions: 92 x 89mm

How it works:

Composed of Q1, Q2 harmonic oscillator, to control two sets of LED lights flashing alternately, 83pcs LED arranged in a swinging bell shape.
Multivibrator works as follows:

Because the parameters of components can not be exactly the same, so when power it on, Q1 or Q2 will switch on, assuming Q1 switch on first, Q1 collector voltage reduce to 0V, this time group A LED light; due to the voltage across of capacitor can not change suddenly, Q1 0V collector voltage through C1 makes Q2 base potential is also reduced to 0V, Q2 turn off, at this time the group B LED does not light. As the charging voltage of C1 increases, when rises to Q2 and switch on voltage, Q2 is turned on, Q2 collector voltage drop to 0V, this time the group B LED light emitting; Similarly, 0V of Q2 collector via C2 made the base potential is reduced to 0V, Q1 off, at this time group A LED does not emit light. Then C2 charging start to repeat the process, making two sets of LED alternating continuous cycle luminous. Wherein C1, C2, R21, R22 determine the frequency of two sets of LED flash alternately, changing their parameters can be changed the wobble frequency.

Note: No instruction supply, please note about this before you buy it.
This is a DIY kit, you need to soldering by yourself.

File download:


5Pcs Geekcreit® DIY Christmas Tree LED Flash Kit 3D Electronic Learning Kit
Deal
translation missing: en.products.product.regular_price $49.00 $42.00 On Sale
translation missing: en.products.product.regular_price $49.00 $42.00 On Sale
Feature:

CTR-30 flash Christmas tree kit consists of three circuit board, allows 36 LED flash alternately, showing a Christmas tree in the space of three-dimensional profile (the night environment has better viewing).

Feature:

Kit Model: CTR-30C (Colorful light)
Operating voltage: DC4.5-5V
Power supply: 3 AA batteries or USB charger (The adapter and batteries are not includes)
Dimensions: 60 x 136 x 60mm (L x W x H)



Geekcreit® Christmas Tree LED Flash Kit With Transparent Cover DIY Electronic Kit
Deal
translation missing: en.products.product.regular_price $24.00 $21.00 On Sale
translation missing: en.products.product.regular_price $24.00 $21.00 On Sale
Christmas Tree LED Flash Kit With Transparent Cover DIY Electronic Kit

CTR-30 flash Christmas tree kit consists of three circuit board, allows 36 LED flash alternately, showing a Christmas tree in the space of three-dimensional profile (the night environment has better viewing).

Feature:

Model: Three-color light
Operating voltage: DC4.5-5V
Power supply: 3 AA batteries or USB charger (batteries are not included)
The transparent cover thick:: 1.6mm
Power supply is not included

This is a DIY kit, you need to assembly it.



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