TTP224B Four-Channel Touch Detector ICTTP224N BSB is a widely used 4 channel capacitive touch chip with up to 4 touch input ports and 4 direct output ports. SSOP16 small package with fast mode and low Power mode 2 kinds of operation modes, which can be selected by the pin to select the output level to be high effective or low effective. It is widely used in toys, consumer electronics and other Applications that can replace traditional mechanical buttons or tact switches. Pin Description

close connection with no gaps

The 18K SMD Resistor is a conventional thick film chip resistor and is a type of surface-mount resistor

7mm Speed Control Yes Plastic Feeding 1

It Supports TF card

€š¬¢ Low voltage peaks for reduced protection circuits

temperature proof

high cost-effective

Resistance Value 51k ohm Color Code Green

All circuits of this series are capable of driving a 3

Self-Lock Mode: Press->On

Send programme code to the 32-bit STM32 ARM Cortex or 8-bit STM8 microcontrollers with this device

2 Way Dual Direction Entry Level Connection Pins Inserts