Schematics
Power Amplifier
Preamplifier
Audio mixer
Audio Equalizer
DC Protection
Headphone Amplifier
Vu Meter
Tube amplifier
Loudspeakers Active crossover
Audio Filter
Audio misc
Auto - car
FM transmitter
LED
Alarm
Power Supply
Motor control
Robot
Timer generator oscilator
Computer
Microcontroller programmer PIC AT
Digital
Light controller
Laser
RF transmitter receiver
IR infrared
Medicine
Meter Tester
Video
Switch control
Solar
RC modeling
Musical instruments
Miscellaneous
Game
Data acquisition
Telephone
Electronic Switch ON-OFF touch or with push button schematic
Electronic On/Off Touch Switch schematic
Infrared Remote Control
Parallel Port Relay Board w/Software
Parallel Port Relay Board (assembled) S
3 Light/Dark Activated Relay Switches
110 Volt AC Relay Board
Touch and/or Contact Switch
Serial Isolated I/O Module
Serial Isolated I/O Module (assembled)
Serial Isolated I/O Module Upgrade Kit
12 Channel Infrared Remote
4 Channel RF Remote Control (Kit & Assembled)
2 Channel RF Remote Control (Kit & Assembled)
10 Channel RF Remote Control
Dual Hi/Lo Relay Board
Door Minder Infrared Beam Sensor
Electronic selection for 8 sources
Electronic selection for 8 sources with 2 push button [Up/Down]
Electronic selector for 10 sources with Display 7-segment
Electronic Switch ON-OFF touch or with push button
Electronic Switch with Delay Time For Lambs
HD2RX - 2 Channel RF Remote Control - Assembled
HD4RX - 4 Channel RF Remote Control - Assembled
K126 - Mini Sound Activated Switch
K36 - Sound Activated Switch
K43 - Simple PCB Relay Board
Light sensitive and differential temperature switch
Over and under voltage switch with relay
See all Remote Transmitter and Receiver Electronic Kits
Signal and Tone Activated Relay Switch schematic
Temperature window switch
Touch Switch Control
Touch Switch ON-OFF
Touch Pad Code Lock
1 Channel IR Relay Board
10 Channel 2 Wire Control Board
User Defined 8 Channel Touch Panel
Voltage window switch
