Matrix - 12C LCD1602 Keypad
Features:
- The Matrix-12C_LCD1602_Keypad module is an easy-to-use display module based on the LCD1602.
- This module integrates the LCD1602 and the MCP23017 module. It has five programmable keys which allow users to control the LCD1602's display and external devices connected to the module.
- lt has a potentiometer to adjust the LCD's back light.
- The LCD1602 can display up to 16x2 characters. It has a parallel interface. You can control it via two 12C channels.
- The MCP23017 has a 16-bit remote bidirectional 1/0 port, high speed 12C interface, three hardware address pins which make it able to connect up to eight devices. It communicates through 12C interface and converts input to parallel signals to the LCD1602.
- I2C interface, LCD display and backlight control
- 2.54mm spacing pin
- sI2C PCB dimension (mm): 57 x 80
- LCD1602 PCB dimension (mm): 36 x 80
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at alex@friendlyarmtr.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at alex@friendlyarmtr.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
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