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Robotics and Science Kits, Sensors And Modules
TTP223B Capacitive Touch Sensor Single Channel Digital Sensor Module Blue
Robotics and Science Kits, Sensors And ModulesTTP223B Capacitive Touch Sensor Single Channel Digital Sensor Module Blue
- Control Interface: A total of three pins (GND, VCC, SIG), GND to the ground, VCC is the power supply, SIG digital signal output pin
- Power Indicator: Green LED, power on the right that is shiny
- Touch area: Similar to a fingerprint icon inside the area, you can touch the trigger finger.
- Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination.
SKU: 1 Pc TTP223B Capacitive Touch Sensor -
DIY Breadboard Project Kit
Touch Door Bell Sensor DIY Project Using 5 Volt Passive Buzzer For Science Students DIY Project Kit
DIY Breadboard Project KitTouch Door Bell Sensor DIY Project Using 5 Volt Passive Buzzer For Science Students DIY Project Kit
Touch Door Bell Sensor DIY Project Kit-
- Breadboard
- 5 Pcs BC547 Transistor
- 5 Pcs 220Ohm Resistor
- 5 Pcs 1K Ohm Resistor
- 2 Pcs 5 Volt Passive Buzzer
- 9Volt Battery
- Battery Connector
- Connecting Wires
SKU: Touch Door Bell Sensor DIY Project