DC 5-30V Micro USB 5V Power Independent PWM Generator 2 Channel Dual Way Digital LED Duty Cycle Pulse Frequency Board Module

-0.6%

I15 2 channel pwm generator adjustable duty cycle pulse frequency module

7

10

5.0

Dc 4-30v single signal generator pwm pulse frequency duty cycle adjustable module 1hz-160khz 45.2x25.8x15mm

0

0

Adjustable pwm signal generator module 3.3-30v 1hz-150khz square wave digital lcd display 3 channel pulse frequency duty cycle

0

0

Signal generator pwm pulse frequency duty cycle adjustable module lcd display 1hz-150khz 3.3v-30v pwm board module

0

0

-0.9%

Signal generator pwm pulse frequency duty cycle adjustable module lcd display 1hz-150khz 3.3v-30v pwm board module

0

0

10pcs d98 signal generator pwm pulse frequency duty cycle adjustable module lcd display 3.3v-30v 1hz-150khz pwm board module

0

0

-5%

10pcs cjmcu breakout power supply module board micro usb interface power adapter board usb 5v breakout module

1

5

5.0

-5%

Signal generator pwm pulse frequency duty cycle adjustable module lcd display 3.3v-30v 1hz-150khz pwm board module h25 10pcs

1

1

5.0

Mini pam8403 dc 5v 2 channel usb digital audio amplifier board module 2 * 3w volume control usb power with potentionmeter

2

3

5.0

-3%

Voltage dc 5v-30v micro usb power adjustable delay relay timer control trigger delay conduction relay switch module

0

0

-5%

Led dual usb 5v 2.4a micro/type-c usb mobile power bank 18650 charging module lithium battery charger board circuit protection

1

1

-5%

Led dual usb 5v 2.4a micro/type-c usb mobile power bank 18650 charging module lithium battery charger board circuit protection

1

2

3.3 -30v pwm pulse number frequency duty cycle adjustable signal generator module lcd display square wave rectangular wave

2

0

Micro usb dc 12v to 5v 3a converter step down power supply module dc/dc step down waterproof module board

1

1

5.0

Micro usb mb102 breadboard power supply module dedicated power module 2-way 3.3v 5v mb-102 solderless bread board

1

2

5.0

-0.4%

3w*2 dc 5v micro usb power 3w+3w bluetooth 4.0 audio receiver board wireless digital mini bluetooth amplifier module for speaker

0

1

-14%

Dc 3.7v 5v 5w digital audio amplifier board double dual plate diy bluetooth speaker modification sound music module micro usb

2

6

5.0

Dc 5v 12v 1hz-100khz frequency modulation signal source pulse polarity output pwm square wave generator module control board

0

1

-8%

Tp4056 5v tenstar robot 1a micro usb 18650 lithium battery charging board charger module+protection dual functions

0

0

Delay time micro usb 6-30v relay module timing switch control cycle timer lcd display intelligent control time board module

1

0