![]() ![]() If not, check all of your connections to see if there's a problem. The PLAYL button only plays the message while the button is being pressed, so that one won't be used. Press and hold the REC button to record something, and press PLAYE to play it back once. Then, flip both of the slide switches at the top of the board to the left. Attach the wires of the speaker to the green terminal and attach 3 volts to the GND and VCC pins on the right of the board (make sure to check the battery's polarity when you attach it). Also, test the recording module to make sure it's working. ![]() We'll use this later to re-route the switches from the board to our own switch. See the pictures for guidance on placement. Solder it onto the leads of one of the three of the board's built-in switches (it must be on the side of the switches closest to the edge of the board). First, an extra wire has to be soldered onto the ISD1820 recording chip. For this project, you'll need: 1x Easy button ( ) 1x ISD1820 Recording Module (eBay: I got mine from the USA for a few dollars extra because I wanted it more quickly, but you can save a bit of money by getting them from China) 2x small momentary pushbutton switches (one can be of any type, one should look like this (6mm x 6mm x 1mm button): ) - it looks like For the other switch, I used this: A bit of hookup wire (I used 22 gauge) Some solder Heat shrink (optional, but recommended) Tools: A soldering iron A Dremel or other small rotary cutter A hot glue gun with glue sticks A phillips screwdriver A drill (optional)īefore we start assembling the button, we must first prepare and modify a few of the parts.
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