Sunday tips for you are here…
Fingerprint lock
I have found a construction of fingerprint-controlled door lock. Here are the essential parts:
FPM10A Fingerprint Optical Recognition Module
Datasheet: FPM10 / R305
Invaders from the Space
Want to build a handheld game console? You can do it with an Arduino, a LCD display and a couple of buttons. Retro buttons, if you wish.
KS0108 128×64 Graphic LCD Blue Backlight
Arcade Button with Durable microswitch
Game Table
Does anyone said “game console”? Look at this cool hack of cheap IKEA table. Here are some buying tips:
Leonardo R3 Atmega32u4 (it can emulate USB keyboard)
Just Parts…
Everything is cooler with BlueTooth. Here is a BLE module
AT-05 Bluetooth 4.0 BLE module
Its bigger brother with 433MHz radio with direct UART channel:
433Mhz HC-12 SI4463 Wireless Serial Port Module
… and low power 433MHz radio module, no UART, just one bit on/off.
433MHz TX+RX Super-regenerative Module
When you want hack old good IR remote controller, you will need these two pieces:
Infrared Emission Module – IR Transmitter
These clips are perfect in case you haven’t third pair of arms. Have you six hands? No? So you need these:
10PCS 1.7” Multimeter Lead Wire Kit Test Hook Clip
Accelerometers are great to measure vibrations. But when you want only to detect vibrations, not measure its strength, you can use much cheaper parts:
10PCS SW-18020P Electronic Shaking Vibration Sensor
Where do you have all your SMD parts? All those transistors and resistors and capacitors? I guess this is a perfect solution
50pcs SMD Electronic Component Mini Storage Box