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Features:
TTP223 Capacitive Touch Switch Button Self Lock Module
Modes: jog, self-locking.
Voltage: 2.5-5.5V.
Module size:15*11mm.
4 channel IRF540 MOSFET Button switch Isolated power module
XD-61 MT8870 DTMF Voice Telephone Decoder audio speech Module
Trigger Delay Relay Timer Module Voltage 5V~30V
HMC5883L 3-Axis Digital Compass Magnetometer module
TXS0108E High Speed Full Duplex 8 Channel Logic level converter Bi-Directionele
Two channel 5V low level solid state relay module with fuse 2 Channel SSR 220V2A
stethoscope school experimental science kit doctor STEM DIY
WS2812 RGB LED Breakout board module
Ultrasonic HC-SR04 Mount Holder ping sensor bracket