CT


...last update 30-Jan-2026



	Home



		Topics

		Arduino & TotemMaker...
	-------------------------------------------
	Supplements for Kit Manuals
		-------------------------------------------
		Power Supply Circuits
		-------------------------------------------
		Push Buttons & Switches
		-------------------------------------------
		Capacitive Touch Sensors
		-------------------------------------------
		Counter, Divider & Timer Circuits
		-------------------------------------------
		Light & Sound Effect Circuits
		-------------------------------------------
		Laser Control Circuits
		-------------------------------------------
		Motor Control Circuits
		-------------------------------------------
		Relay + Relay Module Circuits
		-------------------------------------------
		Fischertechnik(R) Construction
		-------------------------------------------
				ELV(R) Breadboard Kits
		-------------------------------------------
				Simple Wooden Models
		-------------------------------------------
					Simple Solder Electronic Kits
			-------------------------------------------



		File Designation


		Free Downloads



		Facebook Group

		Youtube Channel




		Impressum, Datenschutzerklärung, Widerrufsbelehrung, Instructions on withdrawal


	Capacitive Touch Sensors


	69 Pages

	46 Circuit Diagrams / Drawings

	46 Breadbord Experiments


	Content >>

	Sample PDF: CT-1 Page 20


	VIP Download ...key required


	E-Book

		Media Files


	7.5 MB zip file

	83.4 MB zip file


	*Topics:*

	TTP223BA-6 Module - Basic Specification

	LED Experiments

	Relay Experiments

	Transistor Experiments

	TTL Logic Experiments

	Component & Material Specifications


	53 Pages

	34 Circuit Diagrams / Drawings

	34 Breadbord Experiments


	Content >>

	Sample PDF: CT-2 Page 16


	VIP Download ...key required


	E-Book

		Media Files


	5.8 MB zip file

	35.1 MB zip file


	*Topics:*

	TTP223B Module - Basic Specification

	LED Experiments

	Relay Experiments

	TTL Logic Experiments

	Component & Material Specifications


	35 Pages

	22 Circuit Diagrams / Drawings

	22 Breadbord Experiments


	Content >>

	Sample PDF: CT-3 Page 10


	VIP Download ...key required


	E-Book

		Media Files


	5.5 MB zip file

	31.4 MB zip file


	*Topics:*

	TTP224 Module - Basic Specification

	LED Experiments

	Relay Experiments

	TTL Logic Experiments

	Component & Material Specifications


	24 Pages

	10 Circuit Diagrams / Drawings

	10 Breadbord Experiments


	Content >>

	Sample PDF: CT-4 Page 7


	VIP Download ...key required


	E-Book

		Media Files


	3.2 MB zip file

	17.8 MB zip file


		*Topics:*

		TTP226 Module - Basic Specification

	LED Experiments

	Relay Experiments

	TTL Logic Experiments

	Component & Material Specifications


	32 Pages

	18 Circuit Diagrams / Drawings

	18 Breadbord Experiments


	Content >>

		Sample PDF: CT-5 Page 12


	VIP Download ...key required


	E-Book

		Media Files


	4.8 MB zip file

	24.0 MB zip file


	*Topics:*

	TTP229 Module - Basic Specification

	LED Experiments

	Relay Experiments

	TTL Logic Experiments

	Component & Material Specifications


	...(c) Udo Elger - Kuhlenkamp 22 - 48455 Bad Bentheim - Germany - info@retro-circuits.com.