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Product Features:

  • Exactly same size as Raspberry Pi (85 x 56mm)
  • Directly installed into the GPIO header pins with no wiring or soldering
  • 6-23V input to 5V, 3A high-efficiency step-down DC/DC converter to supply your RPI
  • Supports HDMI to VGA (NOT powered by the RPIs HDMI port)
  • Supports self-powered USB hub (Total 4 ports available)
  • Supports self-powered SD and Micro-SD card reader (the MAX capacitance of the memory card maximum is decided Raspberry pi board and the system)
  • RTC based on NXP PCF2127AT / PCF2129AT with CR2032 backup battery
  • RS232 Serial Port
  • Having the reset switch convenient to enable RPi reset facility
  • Having two slots to make use of RPis FPC connector (S1 & S5)
  • Allowing to stack along with other expansion boards
  • 8-channel darlington Driver chip allowing to control electronic circuits which require more current to drive them
  • Have DIP switch to remove connection from RPis pin header so as to keep using other expansion board with no effect.
  • Material: PCB + Brass
  • Dimensions: 100 x 66 x 47 mm / 3.94 x 2.6 x 1.85 inch
  • Weight: 62 g / 2.19 oz
  • Color: Multicolor + Black

Package Contents:

  • 1 x Expansion Board( 1 x 3V CR2032 Lithium Battery included)
  • 1 x HDMI Male to Male Adapter
  • 1 x USB Male to Male Adapter
  • 1 x Reset Female Header
  • 1 x Plastic Mounting KitS
Available Shipping Method Tracking NO. Estimated Delivery


1) Estimated delivery time includes processing time and actual shipping time. Normally our processing will take 1-2 working days.

2) Estimated Delivery Time shown above is only for reference, since actual delivery time depends on shipping service selected, delivery schedule and local customs clearance time, especially during peak periods.

3) Shipping Costs shown include fuel surcharges and may change a bit due to the fluctuation of currency exchange rates.

4) For the order with only one item (only one item):

a. if your item is less than 20USD and need registered freight, you need to pay certain upgrading fee.
b. if your item is more than 20USD, our system will ship your item with tracking number automatically free of charge.

5) For the order with multiple items (multiple items):

a. if most items' price is more than 20USD in one order, we will send the parcel with tracking number for free.
b. if most items in one order is low value with reasonable weight and size, our Checkout process is able to identify such order giving free registered freight on it.
c. if most items in one order are low value but with relatively high weight (i.e. Value: Weight ratio is not in reasonable range), we will charge certain discounted upgrading fee if you need tracking number.

Custom Tax

A. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

B. Please check with your country's customs office to determine what these additional costs will be prior to buying.

Return Policy

All the cell phones you bought from come with 6-month warranty and all the items we offer have a 3-month warranty. See additional details, please refer to our Shipping & Returns or our FAQ Return Policy.

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