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Geekworm Raspberry Pi Zero 2 W 18650 UPS Expansion Board X306 & USB HUB for Raspberry Pi Zero 2W/Zero W(Not Include Raspberry Pi)

【Compatibility】Compatible with Raspberry Pi Zero 2 W & Pi Zero W, NOT support Raspberry Pi Zero..
【One-Cell 18650 UPS HAT】Ideal Uninterruptible Power Supply (UPS) solution for Raspberry Pi Zero W/2W, Max 5.1V 4000mA Power Backup with 18650 single cell battery holder.
【3-Port USB HUB】On-board three USB 2.0 Ports.
Gain 3 USB2.0, downstream ports which offer High-Speed (480Mbps), Full-Speed (12Mbps), and Low-Speed (1.5Mbps).
【How to Power】Power via USB Type-C 5V Power In port of X306.
(Recommend to use Geekworm UL listed 20W 5V 4A USB Type-C power adapter (ASIN:B09J856PND) ).
【Cooling Solution】Recommend to use with C296 aluminum heatsink(ASIN: B09QMBCXLB) for Raspberry Pi Zero 2 W. C296 also compatible with Raspberry Pi Zero W by using thermal pads of different thicknesses..
【Packing List】1 x X306 V1.1 Expansion Board.
Note: not inlcude Raspberry Pi board,18650 battery, GPIO Header & power adapter..
【User Manual】Installation guide and user manual refer to Geekworm WiKi search X306..

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WayPonDEV NanoPi NEO Core Open Source Quad-core Cortex-A7 1.2GHz Allwinner H3 Single Board Computer Onboard DDR3 512MB RAM & 8GB eMMC Run Ubuntu Core and Armbian System (with Pin Header)

[CPU Performance]The NanoPi NEO Core is equipped with Allwinner H3 board ,it is Quad-core(Cortex-A76x4) CPU with a main frequency of up to 1.2GHz.
FriendlyCore 16.04(based on UbuntuCore-16.04).
FriendlyCore Focal (Base on Ubuntu 20.04).
[Pin-header] GPIO: two 2.54mm spacing 12x2pin header,one 2.54mm spacing 10x2pin header.
It includes UART, SPI, I2C, USB, I2S, Ethernet, GPIO etc..
[Connectivity] Ethernet: 10/100M Ethernet.
[Wiki] https://wiki.friendlyelec.com/wiki/index.php/NanoPi_NEO_Core. Any after-sales problems, please contact us by our tech-support click "WayPonDEV" store or leave the message in our forum by "forum.youyeetoo .com/" and ask the question..

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KEYESTUDIO Pro Micro Atmega32U4 5V with USB Cable for Arduino Projects 1PC

It includes four analog inputs, five PWM pins, twelve digital inputs/outputs and hardware serial port Rx and Tx..
Operating voltage is 5V and working frequency is 16MHz ，and we can supply power via micro USB cable and port RAW GND (DC 7-9V)..
The anode of power supply board must be connected to the "RAW".
We also added a PTC fuse and diode to protect power supply circuit..
How to use: search for "KEYESTUDIO WIKI KS0503" in Google Chrome to get the wiki online tutorial for this Pro Micro..

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Adeept BBC Micro:bit Starter Kit | Electronic microbit Starter Kit for Micro:bit with 31 Projects and PDF Detailed Tutorial - Upgraded Version V2

BBC Micro:bit Development Board V2.2 is included! New micro:bit with sound..
Battery holder with On-Off switch to power the micro bit which is very convenient for controlling.
Micro:BIT is a great platform to start, you code visually with blocks and that prevents a lot of naive syntax errors.
Technical Support: Connection Diagram, Sample Code, Using Method and User Guide are provided in our wiki page. Technical support is available via email or message..
It has a led matrix, compass, accelerometer and BLE, which makes it easy to reprogram as smartwatch, logging platform, gesture controller, or app controlled things..

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Geekworm Raspberry Pi Zero 2 W Soft Router Dual 100M Ethernet Expansion Board X305 & USB HUB for Raspberry Pi Zero 2W/Zero W(Not Include Raspberry Pi)

【Compatibility】Compatible with Raspberry Pi Zero 2 W & Pi Zero W, NOT support Pi Zero..
【Dual 100M Ethernet】With dual 10/100M Ethernet ports, ideal for soft router applications, fully compatible with OpenWrt without the need for drivers.
【2-Port USB HUB】On-board two USB 2.0 Ports.
Gain 3 USB2.0, downstream ports which offer High-Speed (480Mbps), Full-Speed (12Mbps), and Low-Speed (1.5Mbps).
【How to Power】Power via USB Type-C 5V Power In port of X305.
(Recommend to use Geekworm UL listed 20W 5V 4A USB Type-C power adapter (ASIN:B09J856PND) ).
【Cooling Solution】Recommend to use with C296 aluminum heatsink(ASIN: B09QMBCXLB) for Raspberry Pi Zero 2 W. C296 also compatible with Raspberry Pi Zero W by using thermal pads of different thicknesses..
【Packing List】1 x X305 V1.2 Expansion Board.
Note: not inlcude Raspberry Pi board & power adapter..
【User Manual】Installation guide and user manual refer to Geekworm WiKi search X305..

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Geekworm 12mm Aluminum Alloy Heatsink (C235) Support 30mm Cooling Fan Compatible with Raspberry Pi Compute Module 4 CM4 Motherboard

✔Geekworm design 12mm aluminum alloy heatsink for Raspberry Pi Compute Module 4 CM4.
User manual, refer to Geekworm WiKi search C235..
✔Heatsink dimensions: 54x39x12mm/2.12x1.53x0.47inch.
✔Support install 30mm (3007 or 3010) cooling fan above the heatsink for better heat dissaption.
✔With one piece thermal pad, need to cut proper thermal pad to attach on the CPU of Raspberry Pi Compute Module 4.
✔The C235 heatsink reserve the space to connect the extermal antenna for CM4. ✔The inclcuded PM2.5x16mm screws length is just for install CM4 module and C235 heatsink, no support CM4 IO board..

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BLUE WORKS SaltWater Pool Chlorine Generator System BLSC Chlorinator Compatible with Hayward Goldline Aquarite Plumbing for 10K Above Ground Pool &Flow Switch| Cell Plates provided by USA Manufacturer

Reliable Performance: BLSC, the Salt Chlorinator System is certified by the Electrical Testing Laboratories (ETL) and produce Sanitized water that won’t occur itchy skin, red eyes or hair problems. Cell plates provided by American Company..
The BLSC Advantage: BLSC Salt Water Pool Chlorine Generator System works with any brand pump and filter. Easy-friendly installation..
Among Top10 the Best Salt Chlorinators 2018/2019/2020 by Ezvid Wiki..
Direct Observation: View Readings of Salt Pool Through Window immediately without opening door.
What You Get: Control box, 1 Year USA Warranty(Please refer to the manual for details of the warranty), Salt Cell, Flow Switch, Unions and O rings, Blue Works BLSC Salt Chlorination System isn't produced or sold by Hayward..

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Getting Started with the micro:bit: Coding and Making with the BBC's Open Development Board (Make)

Specially designed for Microbit board. This kit includes a keyestudio sensor shield fully compatible with micro bit and other commonly used 37 kinds of sensor modules. It's compatible with both microbit v1.5 and v2, microbit board not include!.
Designed to learn electronics programming. Great hands on STEM kit to get started with the micro bit. The product needs to be debugged before use, such as an LED display module. Please use an external power supply and debug the backlight brightness..
The kit gives 37 kinds of common sensors, such as Digital LED Module, Analog Temperature Sensor, Photocell Sensor, Ultrasonic Module etc, allow you make a lot of interesting projects like Traffic Light, Magnetic Check, Temperature Test, Joystick Test, Photo-interrupter Test, Alcohol Detection and so on..
We have detailed tutorial( included introduction, wiring diagram, test code, driver installation, Example Projects...... Step by step to explain how to use on our wiki page..
Solder is very clean, everything is aligned nicely, all boards are well packed after function, voltage, current testing, protected in a beautiful box. Up to FCC and CE Standard: made from environmentally friendly components and materials..

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KEYESTUDIO ESP32 Smart Home Starter Kit for Arduino and Python ,Electronics Home Automation Coding Toys, Wooden House DIY Sensor Kit STEM Educational Set for Kids Adults Teens

BBC Micro:bit Development Board V2.2 is included! New micro:bit with sound..
Battery holder with On-Off switch to power the micro bit which is very convenient for controlling.
Micro:BIT is a great platform to start, you code visually with blocks and that prevents a lot of naive syntax errors.
Technical Support: Connection Diagram, Sample Code, Using Method and User Guide are provided in our wiki page. Technical support is available via email or message..
It has a led matrix, compass, accelerometer and BLE, which makes it easy to reprogram as smartwatch, logging platform, gesture controller, or app controlled things..

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Geekworm T208 6-Cell 18650 UPS Max 5.1V 8A Output & Power Management Expansion Board with AC Power Loss Dectection & Safe Shutdown Compatible with Jetson Nano

T208 is compatible with Jetson Nano 2GB/4GB version, supports upto 6-cell 18650 batteries. User manual, refer to Geekworm WiKi (search T208).
T208 provides Max 5.1V 8000mA Power Backup, with 6-cell 18650 lithium Ion holder, Can work with 1/2/3/4/5/6 18650 lithium Ion batteries..
Intelligent & safe power management, AC power loss/ power adapter failure detection, auto power-on, full poweroff from software, advanced system power....
UPS charging current: 2A via Micro-USB socket, 3A via DC jack.
Note: 1. not include the 18650 batteries and Jetson Nano board. 2.Please make sure the polarity of battery is "+" to "+" and "-" to "-" and match with....

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Geekworm Raspberry Pi 4 Dual SATA X883 V1.2 Dual 2.5 SATA HDD/SSD Expansion Board UASP Supported for Raspberry Pi 4 Model B

[Compatibility] For use with Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB ONLY,compatible to use with X735(ASIN: B07R45W1LN) for power management function..
[HDD/SSD Requirements] Supports single or dual 2.5" SATA HDD/SSD working at the same time. The thickness of HDD/SSD does not exceed 11mm..
[Power Supply] Power supply: 5Vdc +/-5% , ≥4A.
Ensure use high quality PSU, recommend ASIN: B07413Q5Y4..
[Note] 1.As with all SSDs, new media must be formatted before use. 2.Not include Raspberry Pi, SSD/HDD or power adapter..
[User Manual] refer to Geekworm WiKi and search X883. Allows booting OS from your HDD/SSD for faster app opens, web server and file management..

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