Pay in 4 interest-free payments of $40.00 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
quarter-step
• 1 - Transistor Switch module
Input voltage: Limit value: 3-40V
1pcs Wrench
Ultra-low standby power consumption 90uA~400uA
Capacitive Touch Key Pad. 16 keys 74HC4067 quarter-stepTouch keypad function by measuring the capacitance of 16 electrode points. This compact inexpensive keypad, can connect to any Capacitive module. In our catalog you can find 16 Key Capacitive touch module which is based on TTP229 and connects to microcontroler via I2C bus. This touch keypad, is both an ideal learning tool for capacitive touch sensing keypads, as well as a fully operational touch keypad that can be easily incorporated in a professional
