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Product Features:

  • ADKeyboard module allows you to use an analog port to read the five key states, save for the Arduino IO port, With Arduino sensor expansion board can be done using multiple buttons for interactive work.
  • Operating voltage: Operating voltage controller
  • Data Type: analog signal
  • Interface Type: PH 2.5-3P
  • Application DIY project
  • Forum link:
  • Material: PCB + Brass
  • Dimensions: 69 x 38 x 14 mm / 2.72 x 1.5 x 0.55 inch
  • Weight: 14 g / 0.49 oz
  • Color: Red + Yellow

Package Contents:

  • 1 x Module
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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Customer Reviews
Average customer review:
5 (5out of 5)
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Showing 1 reviews

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by BLRplex ( BY ) 2014-07-22 13:14:54 GMT

Плата понравилась сразу за исключением следующего:
- Кнопки имеют ОЧЕНЬ большой люфт по сторонам (то есть, нажимаем на кнопку вниз, а палец свободно гуляет во все 4 стороны). Сильным и резким нажатием ее можно выломать
- Кнопки нажимаются с относительно большим усилием
- Слышится громкий щелчок при нажатии.

Но в целом я доволен. За такую сумму подобное устройство нигде не купить. Кнопки соединены скорее всего последовательно с резисторами, что означает только одно нажатие. То есть, нажатие 2х кнопок одновременно будет отследить сложно.

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