DC Motor Speed Control
227 videos • 1,003 views • by Long Technical
1
50A DC Motor Speed Control on Hole Board
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2
Wireless Vu Meter Audio With Lm3915 on Hole Board
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3
Diy Soldering Station on Hole Board
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4
Hot Air Soldering Station from Light Bulb
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5
Adjustable DC Power Supply ,6A 0 24V USE 4 LM317T
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6
Make Power Supply 5v 6v 8v 12v 15v...from Volt Regulator IC with Voltage Meter on Hole Board
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7
High Power High Current Oscillator Flasher Blinking For Your Motorbike or Your Car
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8
DIY 8000W Solid State Relay Electrical Relay
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9
DIY Buck Converter 0 50V 3A How To Step Down DC Voltage With LM2576HVADJ
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10
Simple Way To Change Rotation of a DC Motor.
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11
Step Up Converter From Any Voltage 1.5V,3V,3,7V,4,2V...to 5V DC USB Charger Circuit Smart Phone
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12
Make inverter 12v to 220v 200W, Simple circuit diagram, use IC 555
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13
AC Electric Fan Speed Control Circuit Use 555 and Solid State Relay
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14
Make Digital Voltmeter Ammeter Voltage Current Meter With JLCPCB
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15
Diy Over Current and Short Circuit Protection with Schematic Diagram
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16
Make DC to DC Inverter Without Transformer Circuit
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17
Special Music Vu Meter Use 40 LED
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18
Make 350W Power Inverter 12V 220V From OLD Computer Power Supply
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19
DIY 240W Bench Power Supply Tutorials 0V to 24V 0 to 10A
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20
How to Make Simple 4 channel ON OFF remote control
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21
DIY | Battery Capacity Meter Discharge Tester | Battery Tester
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22
How to Make AVR Programer! ATTiny Programer ! Make USBasp
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23
Make Arduino Board Under 5$
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24
DC to DC Converter 12V to 4,8V - 27,9V | DC Power Supply Schematic
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25
HANDMADE CAR AMPLIFIER CIRCUIT SG3525 DC TO DC CONVERTER 12V to +- 30V
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26
Home Make 24V 30 Amperes DC Motor Speed Controler With Schematic, PCB,Gerber files
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27
Running Laptop with 12V Battery | External Power Supplies 12V to 19 5V Inverter Circuit
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28
Make 750W DC Motor Speed Controler 0 100% with Schematic and PCB Layout
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29
Home Make Hakko Station, Soldering Station New Project 2018
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30
Soldering Rework Station Hot Air Gun
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31
Portable Voltmeter Ammeter Wattmeter with Rechargeable Battery Insite
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32
Make Battery Tester | Portable BatteryTester
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33
Quick 907A Soldering Station
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34
Digital Thermometer
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35
Remote Control Records Any Remote Command
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36
How to make a Led Flash / Flasher / Blinking LED lights Star Beauty With Simple Circuit.
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37
Home Make 300 Watt fer Channel Stereo Amplifer, Simple Circuit and PCB
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38
Digital Thermometer With Big Display And 2 Sensors DS18B20
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39
Life Hack with Core Drill and PCB | Coil Winding Machine
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40
Home Make Transistor Diac Thyristor Capacitance MOS PNP NPN Tester
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41
10 band LED Spectrum analyzer 20HZ - 20KHZ SCHEMATIC,PCB,CODE
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42
Soldering Iron Power Supply Heat Gun Multimeter All In One
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43
220V to 24V 15A | Power Supply | Switching Power Supply | PCB Schematic |IR2153
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44
Quick Charge auto Smart Battery Charger any Type NiCD,NMH,SLA,LiPo,LiIon
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45
220V to 24V 15A Power Supply | Switching Power Supply | IR2153
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46
How to build SMPS transformer | Home make 12V 10A switching power supply
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47
775 Motor Flexible Shaft Dremel Tool With 12V 15A Switching PSU
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48
DIY Soldering Iron Station | Hakko 907 Portable Soldering Iron Station
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49
Make a Fan with Brushless Motor From Old Photocopy Machine
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50
DIY DSO138 Digital Oscilloscope Electronic Learning Kit
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51
Make High Voltage Power Supply Protect Yourself from Evil People
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52
How To Program ATMEGA 8,16,328 Attiny and Fuse Bit
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53
DIY Digital Soldering Station Without Programming
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54
Mini Motor Speed Controller | DC Motor Speed Controller
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55
Home Make a Cheap Hot Air Soldering Station
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56
Recuse a 20W Portable Rechargeable Cordless LED Work Light by Attiny13a 3S li ion battery
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57
500W Power Inverter With Reverse Polarity Protection
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58
How To Make Mini Air Pump At Home - Car Pump
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59
Constant Voltage - Constant Current -Regulated DC Power Supply
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60
100W LED Stroboscope For a Safety System Protect Your Home
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61
Constant Voltage Constant Current Regulated DC Power Supply Part #2
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62
T12 Soldering Station Ver 1 | How To Make Soldering Station #1
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63
Hakko T12 Soldering Station Ver 2 | How To Make Soldering Station #2
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64
Hakko T12 Soldering Station Ver 3 | Smart Soldering Station #3
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65
DIY Electronic Components Tester
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66
How To Make Hakko 907 Digital Soldering Station Version 2
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67
Review ANENG V01A Digital True RMS Multimeter Tester Auto ranging
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68
100W Pure Sine Wave Inverter | Oscilloscope Test
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69
350W Pure Sine Wave Inverter Full PIC code Schematic Oscilloscope Test
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70
Share How To Make 500W Pure Sine Wave Inverter ! H Bridge Transformer Driver
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71
EGS002 500W Pure Sine Wave Inverter Share PCB and Layout
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72
12V to 220V 500W Inverter | Short Circuit Output | Reverse Polarity | Low Voltage Protection
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73
500W Pure Sine Wave UPS with 3 State Battery Charger 200Ah
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74
Hot Air Station With Temperature Indicator
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75
300W Stereo Power Amplifier TDA 7294 + Toshiba 2SC5200 + 2SA1943
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76
Subwoofer Active Low Pass Filter | Schematic and Layout
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77
1000W 12V to 220V Sine Wave Inverter EGS002 ETD42 Transformer Ferrite Core Winding
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78
30V 0 30V 5A AUDIO SMPS 300W SHARE ALL
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79
30V 0 30V 5A AUDIO SMPS 300W SHARE ALL
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80
250W Power Supply With Current and Voltage Adjustment SMPS
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81
600W Audio SMPS 45V 0V 45V Winding Transformers Detail
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82
What Does DC Voltage Do To Your Speaker ? Speaker Protection Circuit
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83
Home Make Thermometer From 0 to 500 Degrees Celsius
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84
DIY Audio Amplifier APEX AX9
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85
DIY Audio Amplifier APEX AX9
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86
DIY Audio Amplifier APEX FR50 | JLCPCB | LCSC Electronics
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87
DIY Audio Amplifier APEX TB3| 3 Band Tone Control Circuit | Bass Mid Treble
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88
DIY Audio Amplifier APEX SR100
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89
DIY Audio Amplifier APEX PREAMP P30ZF
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90
600W Dual Channel Audio Amplifier 6 SC5200 + 6SA1943
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91
How To Generate Gerber file from Sprint Layout, Eagle ,Proteus...PCB Design Software
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92
Top 6 Best Project I Have Made 2019 With PCB Prototype
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93
Little Bit Tips For Solder Smd Electronics Component | JLCPCB PCB Prototype
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94
700W AUDIO SMPS NEW VERSION | JLCPCB.COM | PCB Prototype
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95
1000W Audio SMPS Peak 1500W New Version | JLCPCB.COM | PCB Prototype
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96
Powerful Class D Stereo 400W / Channel | JLCPCB.COM | PCB Prototype
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97
DC Protect With Overload and Overheat Protection | Simple Circuit | PDF file
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98
Simple 200W Inverter With Transformer From OLD PC PSU | No Winding Transformer
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99
Simple 1000W High Voltage Dummy Load Controller | PDF share
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100
Simple Hifi Audio Class AB Best Audio Amplifier For Your Home | PDF share
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101
Make Simple Voltage Ampere Meter LCD 16X2, Small and Beauty | Share All
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102
DC to DC converter 12 to +45V 0V - 45V 300W with TDA7294 audio amplifier
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103
DC To DC Converter 12V To +55V 0V 55V 500W Low Voltage Cutoff and Reverse Battery Protection.
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104
Review APEX A40 From Redraw PCB
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105
How to Design a Hi-Fi Audio Amplifier With an LM3886,The Best Audiophile Amplifier For DIY
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106
Battery Desulfator Simplest 555 Timer Circuit | Simple Battery Desulfator Circuit
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107
800W HalfBrigde SMPS Final Version For AUDIO, Full Protect With Over Current and SC Protect.
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108
Smart Battery Desulfator | Simplest ATtiny13 Circuit | Simple Battery Desulfator Circuit
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109
Top 5 Project You Must to DIY with PCB Prototype Sine Inverter and Switched Mode Power Supply
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110
Electronics Component,AVR Transistortester,LCR meter,PDF and Gerber file share
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111
AVR ATmega Fusebit DOCTOR , What should we do when ATmega Dies Due To Fuse Bit Wrong ?
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112
Simple 200W Inverter 12V to 220V | Use Electronics Component from OLD ATX PSU
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113
4 Channel RF 315MHz Remote Control , Schematic and PCB Avaitable
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114
300W SMPS with over current (OC), short-circuit (SC) or over power (OP) Protection Auto Restart
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115
12V 24V 36V Automatic Baterry Charger Short Circuit Protection Reverse Battery Protection
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116
TOP 8 PCB Projects Of All Time 2019 | Scientific Project
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117
DIY Tube Preamplifier 12AX7 6H6P Tube, PCB | Tube Preamplifier | High-End Preamplifier
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118
Powerful 200W inverter 12V to 220V Simple inverter using SG3525
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119
How To Make 24V 7A Switched-Mode Power Supply With Overload and Short Circuit Protect | Real Test
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120
1000W Inverter 2 Transformer with ShortCircuit, Low Voltage Cut OFF ,Reverse Battery Protection
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121
High Current CV-CC Buck Converter With Overheat Protection
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122
How To Make 12V 5A Switched-Mode Power Supply With Overload and Short Circuit Protect | Volt Feeback
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123
350W Switched-Mode Power Supply Overload Short Circuit Protect With TDA7294 Stereo Power Amplifier
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124
How To Make 2000W Switched Mode Power Supply With PFC Power Factor Correction
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125
Milling PCB with CNC Mini | Simple 200W Inverter 12V to 220V | G-Code for CNC
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126
500VA Pure Sine Wave Inverter 12V to 220V With Anti Reverse Connection Protection Circuit
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127
How To Make 24V 20A Switched Mode Power Supply With Short Circuit Protect | Feedback Circuit
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128
How To Make 50V Switched Mode Power Supply With Short Circuit Protect | Feedback Circuit
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129
2000W Switched Mode Power Supply With PFC Power Factor Correction | Final Version 100V 20A
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130
Home Make 1000W Audio Amplifier | Power Transistor 2C5200 & 2SA1943 | G-Code Shared Milling PCB
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131
Voltage,Ampere,Watt,Temp Meter All In 1 Circuit | Milling PCB VA Metter | G-Code, Arduino Share
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132
Animal Under Digital Microscope | Andonstar AD207 Digital Microscope Unbox
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133
Homemake DC Over Current - ShortCircuit - Over Load Protection Circuit by Using CNC to Milling PCB
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134
INPUT 0-100V / 0-30A DC Over Current - ShortCircuit Protection Circuit by Using CNC to Milling PCB
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135
Homemade AC Overcurrent and Short Circuit Protection Circuit | Milling PCB with CNC at home
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136
Simple 800W Inverter 12V to 220V using Transistor C1815 | Milling PCB using CNC machine
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137
LM393 + Mosfet IRF540 IRF9540 Small Amplifier but Powerful with Good Sound and Clarity | Milling PCB
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138
Ferrite Transformer Turns Calculation and Rewind Transformer | 500W SMPS Short Circuit Protect
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139
Flyback Transformer Design Software | 12V 5A Switch Mode Power Supply | Short Circuit Protection
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140
Flyback Transformer Design Software | 12V 5A Switch Mode Power Supply | Short Circuit Protection
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141
An Exhaust Fan Control Circuit | Adjusting The Turn off and Turn on Time Easily
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142
DC Current Protection Project | OverLoad and Over Current | Short Circuit Protect
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143
350W DC MOTOR CONTROLLER USING TL494 | SCHEMATIC AND PCB SHARED
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144
Top 5 Project With Sg3525 and TL494 You Must Do It Now
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145
Simple Inverter 12V To 220VAC 50Hz for Lights, Fan, Mobile Changer.
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146
How To Make 350W Switching Mode Power Supply From Computer Scrap | NO Transformer Coil Rewind.
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147
Pure Sine Wave Inverter Board | Simple and Low Cost | Share SCH and PCB
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148
Top 5 Apex Audio Amplifier and Preamplifer
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149
300W PFC, Controller, Continuous Conduction Mode, Fixed Frequency, Compact | PCB and Schematic
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150
1200VA Pure Sine Wave Inverter 12V to 220V Using Ferrite E42 Core + Egs002
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151
350W Power Supply DOES NOT Use Any IC | Self Oscillating SMPS
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152
Simple 220V to 5V 2A 24V 0 3A Without Re Winding JLCPCB E exhibition
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153
Simple 750W SMPS Without IC | Self OSC 45V-0-45V 750W Winding Detail | JLCPCB E exhibition
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154
Over Current Protect for Self OSC SMPS 750W | JLCPCB E exhibition
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155
Simple 500W SMPS Without IC | Self OSC 50V 10A 500W Winding Detail | Short Circuit Protect
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156
IGBT and Mosfet | Switching Mode Power Supply Controller Board | Winding Detail | Shared
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157
PowerFul Bench Power Adjustment 20A 4V to 50V Constant Voltage - Constant Current
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158
Simple 1500W Ring Core SMPS, Short Circuit Protec, Soft-Stater Circuit,IR2153
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159
1000W Inverter 12V to + 90V - 0V - 90V for Amplifier| Class D | PCB shared
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160
Simple 250W ATX SMPS Without IC | OLD ATX Boards | Full Detail With PCB Share
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161
Super Bass amplifier circuit TDA7294 with subwoofer filter & Power Include SMPS
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162
400W Real Power Mosfet Amplifier | Amplifier Testing | Schematic & PDF.
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163
Mega Bass Preamplifier Tone Control | The Best Sound For SUB Speaker | Megabass
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164
5A PWM Module For Inverter, Switching Mode Power Supply
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165
Super High Current BUCK Converter | MTTP 120VDC to 12VDC 300W
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166
Power PSU 2000W AC to DC with Soft-Starter and Smart Fan Control
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167
LAB Bench Power Supply | Volt 0V - 30V Current 0A - 3A | A Linear Power Supply With CC-CV
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168
Instructions on how to calculate and wind pulse transformers without using any software
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169
Control Circuit For Inverter and SMPS
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170
24V 30A Power Supply With Soft-Start, Overload Protection, Voltage Regulation
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171
Instruction How to Make 700W Switching Mode Power Supply With Feedback
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172
1.5 KW Control Board For Inverter
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173
Mini 300w Inverter With Over Load and Short Circuit Protect
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174
Pure Sine Wave Inverter From Ferrite Core
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175
Spot Welder V3 Using Arduino Code
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176
Design Full Battery Protection Circuit Use EasyEDA and JLC SMT Service
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177
Compact Powerful Inverter 12V to 220V use EasyEDA and JLCPCB
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178
Inverter from 12V to 50V for Amplifier with Under Voltage Protect
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179
Control Circuit For SMPS Using TL494
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180
SMPS Using TL494 Control Circuit Part 2
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181
860W Lab Power Supply 0V 80V 0A to 10A Part 1
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182
860W Lab Power Supply 0V 80V 0A to 10A Part 2
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183
Simple Flyback Converter, Transformer Design TNY267
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184
Simple 100 Watt HiFi Amplifier For a Portable Speaker
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185
Make CNC Arduino from Broken 3 Axis Glue Dispensers Machine
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186
Portable Amplifier 200W Share Layout Files
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187
12V Portable Car Amplifier 250 Watt.
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188
Leds Driver Battery Charger with Constant Current and Constant Voltage Power Supply
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189
Reuse OLD PC power supply, make pulse transformer 220V to 70V 6A
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190
20A battery charger with full protection
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191
Inverter from 12V to 40V for amplifier, full protect
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192
Dual Led Driver Circuit UC3843
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193
Is it easy or difficult to wrap the pulse transformer Instructions for winding EE35 transformer
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194
12 Volt Led Driver Do Not Use Controller, Simple Circuit
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195
Low Cost Speed Controller But Powerful No Use Microcontrollers 32 Volt 40 Ampere
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196
Share How To Calculator SMPS and Transformer With Software
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197
3 Tone Control (Bass Mid Treble) Circuits using NE5532, JCR4558, TL072
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198
Home DIY Digital Volt Ampere Meter Dual Channel, Current 0A to 10A, Volt 0V to 100 V.
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199
Power Supply 250 Watt, Volt From 0 to 24V, Current From 0 to 10A.
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200
Simple Digital Soldering Station
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