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Lm2950

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Showing 37–72 of 58 results

13% off
AC-DC 5V 700mA 12V 300mA 3.5W Isolated Switch Power Supply Module Buck Converter Step Down Module 220V turn 5V/12V AC-DC 5V 700mA 12V 300mA 3.5W Isolated Switch Power Supply Module Buck Converter Step Down Module 220V turn 5V/12V

AC-DC 5V 700mA 12V 300mA 3.5W Isolated Switch Power Supply Module Buck Converter Step Down Module 220V turn 5V/12V

$4.47$5.14

1998 sold
12% off
TP5100 double single lithium battery charge management compatible 2A rechargeable lithium plate For Arduino TP5100 double single lithium battery charge management compatible 2A rechargeable lithium plate For Arduino

TP5100 double single lithium battery charge management compatible 2A rechargeable lithium plate For Arduino

$2.84$3.23

48 sold
Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015 Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015

Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015

$0.99$0.99

194 sold
KA2284 Audio Level Indicator Module Suite Trousse Electronic Parts 5mm RED Green LED Level Indicating Board DIY Kits KA2284 Audio Level Indicator Module Suite Trousse Electronic Parts 5mm RED Green LED Level Indicating Board DIY Kits

KA2284 Audio Level Indicator Module Suite Trousse Electronic Parts 5mm RED Green LED Level Indicating Board DIY Kits

$0.60$0.60

16 sold
8% off
NE555+CD4017 Smart Electronics Kits Light Water Flowing Light LED Module Diy Kit NE555+CD4017 Smart Electronics Kits Light Water Flowing Light LED Module Diy Kit

NE555+CD4017 Smart Electronics Kits Light Water Flowing Light LED Module Diy Kit

$0.31$0.34

14 sold
10pcs 20cm colored breadboard DuPont Cable Arduino cable 2.54mm male/female jumper 26AWG cable DIY Electronics 1P connectors 10pcs 20cm colored breadboard DuPont Cable Arduino cable 2.54mm male/female jumper 26AWG cable DIY Electronics 1P connectors

10pcs 20cm colored breadboard DuPont Cable Arduino cable 2.54mm male/female jumper 26AWG cable DIY Electronics 1P connectors

$1.27$1.27

200 sold
12% off
5s 25A BMS 18650 Li-Ion Lipo Lithium Battery Protection Circuit Board Module Pcb Pcm Lipo Charger 1s 2s 10a 3s 4s 5s 25A BMS 18650 Li-Ion Lipo Lithium Battery Protection Circuit Board Module Pcb Pcm Lipo Charger 1s 2s 10a 3s 4s

5s 25A BMS 18650 Li-Ion Lipo Lithium Battery Protection Circuit Board Module Pcb Pcm Lipo Charger 1s 2s 10a 3s 4s

$5.10$5.80

59 sold
1% off
Smart Electronics Kits NE555+CD4017 Light Water Flowing Light LED Module DIY Kit Smart Electronics Kits NE555+CD4017 Light Water Flowing Light LED Module DIY Kit

Smart Electronics Kits NE555+CD4017 Light Water Flowing Light LED Module DIY Kit

$5.30$5.35

31 sold
Metal Detector Scanner Unassembled Kit DC 3V-5V Suite Metal Sensor Board Module Electronic DIY Kits PCB Board Buzzer Capacitor Metal Detector Scanner Unassembled Kit DC 3V-5V Suite Metal Sensor Board Module Electronic DIY Kits PCB Board Buzzer Capacitor

Metal Detector Scanner Unassembled Kit DC 3V-5V Suite Metal Sensor Board Module Electronic DIY Kits PCB Board Buzzer Capacitor

$0.91$0.91

111 sold
14% off
LM386 electret microphone amplifier board / microphone amplifier / without potentiometer DC4-12V LM386 electret microphone amplifier board / microphone amplifier / without potentiometer DC4-12V

LM386 electret microphone amplifier board / microphone amplifier / without potentiometer DC4-12V

$4.64$5.40

33 sold
20PIN Dupont Line 10CM 20CM 30CM Male to Male + Female to Male + Female to Female Jumper Wire Dupont Cable for arduino DIY KIT 20PIN Dupont Line 10CM 20CM 30CM Male to Male + Female to Male + Female to Female Jumper Wire Dupont Cable for arduino DIY KIT

20PIN Dupont Line 10CM 20CM 30CM Male to Male + Female to Male + Female to Female Jumper Wire Dupont Cable for arduino DIY KIT

$4.06$4.06

212 sold
12% off
WAVGAT 12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino WAVGAT 12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino

WAVGAT 12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino

$1.10$1.25

17 sold
14% off
NE555 pulse frequency, duty cycle adjustable module,square/rectangular wave signal generator,stepping motor driver NE555 pulse frequency, duty cycle adjustable module,square/rectangular wave signal generator,stepping motor driver

NE555 pulse frequency, duty cycle adjustable module,square/rectangular wave signal generator,stepping motor driver

$3.54$4.12

153 sold
13% off
Boost Buck Converter USB Step UP / Down Power Supply Module DC-DC 5V to 3.3V / 12V Adjustable Output DC 1.2V-24V Boost Buck Converter USB Step UP / Down Power Supply Module DC-DC 5V to 3.3V / 12V Adjustable Output DC 1.2V-24V

Boost Buck Converter USB Step UP / Down Power Supply Module DC-DC 5V to 3.3V / 12V Adjustable Output DC 1.2V-24V

$8.19$9.41

873 sold
12% off
LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 to 1.3-37V Buck Adapter Adjustable Power Supply LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 to 1.3-37V Buck Adapter Adjustable Power Supply

LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 to 1.3-37V Buck Adapter Adjustable Power Supply

$7.15$8.12

1168 sold
LM2596s DC-DC step-down power supply module 3A adjustable step-down module LM2596 voltage regulator 24V 12V 5V 3V LM2596s DC-DC step-down power supply module 3A adjustable step-down module LM2596 voltage regulator 24V 12V 5V 3V

LM2596s DC-DC step-down power supply module 3A adjustable step-down module LM2596 voltage regulator 24V 12V 5V 3V

$8.47$8.47

1006 sold
12% off
DC6-12V NE555 Pulse Generator Module Sine/Triangle/Square Wave generator multi-channel Waveform Signal Generator DIY Kit DC6-12V NE555 Pulse Generator Module Sine/Triangle/Square Wave generator multi-channel Waveform Signal Generator DIY Kit

DC6-12V NE555 Pulse Generator Module Sine/Triangle/Square Wave generator multi-channel Waveform Signal Generator DIY Kit

$0.55$0.62

226 sold
14% off
5V 9V 12V 18650 Lithium Battery Boost Step Up Module UPS Uninterruptible Power Supply Module Charge Discharge the Same Time 1A 5V 9V 12V 18650 Lithium Battery Boost Step Up Module UPS Uninterruptible Power Supply Module Charge Discharge the Same Time 1A

5V 9V 12V 18650 Lithium Battery Boost Step Up Module UPS Uninterruptible Power Supply Module Charge Discharge the Same Time 1A

$7.96$9.26

184 sold
30% off
NE555 74HC595 16 Channel Light Water Flowing Lights LED Electronic DIY Kit Module NE555 74HC595 16 Channel Light Water Flowing Lights LED Electronic DIY Kit Module

NE555 74HC595 16 Channel Light Water Flowing Lights LED Electronic DIY Kit Module

$1.01$1.45

49 sold
Smart Electronics Kit SMD Welding training NE555+CD4017 Light Water Flowing Light LED Module DIY Kit Learn electronic principles Smart Electronics Kit SMD Welding training NE555+CD4017 Light Water Flowing Light LED Module DIY Kit Learn electronic principles

Smart Electronics Kit SMD Welding training NE555+CD4017 Light Water Flowing Light LED Module DIY Kit Learn electronic principles

$0.69$0.69

131 sold
10PCS 15mm WH148 3Pin 6Pin B1K B2K B5K B10K B20K B50K B100K B250K B500K B1M Potentiometer 1K 2K 5K 10K 20K 50K 100K 250K 500K 1M 10PCS 15mm WH148 3Pin 6Pin B1K B2K B5K B10K B20K B50K B100K B250K B500K B1M Potentiometer 1K 2K 5K 10K 20K 50K 100K 250K 500K 1M

10PCS 15mm WH148 3Pin 6Pin B1K B2K B5K B10K B20K B50K B100K B250K B500K B1M Potentiometer 1K 2K 5K 10K 20K 50K 100K 250K 500K 1M

$2.65$2.65

323 sold
13% off
AC-DC 5V 700mA 12V 300mA 3.5W Isolated Switch Power Supply Module Buck Converter Step Down Module 220V turn 5V/12V AC-DC 5V 700mA 12V 300mA 3.5W Isolated Switch Power Supply Module Buck Converter Step Down Module 220V turn 5V/12V

AC-DC 5V 700mA 12V 300mA 3.5W Isolated Switch Power Supply Module Buck Converter Step Down Module 220V turn 5V/12V

$4.47 $5.14

1998 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
TP5100 double single lithium battery charge management compatible 2A rechargeable lithium plate For Arduino TP5100 double single lithium battery charge management compatible 2A rechargeable lithium plate For Arduino

TP5100 double single lithium battery charge management compatible 2A rechargeable lithium plate For Arduino

$2.84 $3.23

48 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015 Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015

Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015

$0.99 $0.99

194 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
KA2284 Audio Level Indicator Module Suite Trousse Electronic Parts 5mm RED Green LED Level Indicating Board DIY Kits KA2284 Audio Level Indicator Module Suite Trousse Electronic Parts 5mm RED Green LED Level Indicating Board DIY Kits

KA2284 Audio Level Indicator Module Suite Trousse Electronic Parts 5mm RED Green LED Level Indicating Board DIY Kits

$0.60 $0.60

16 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
8% off
NE555+CD4017 Smart Electronics Kits Light Water Flowing Light LED Module Diy Kit NE555+CD4017 Smart Electronics Kits Light Water Flowing Light LED Module Diy Kit

NE555+CD4017 Smart Electronics Kits Light Water Flowing Light LED Module Diy Kit

$0.31 $0.34

14 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
10pcs 20cm colored breadboard DuPont Cable Arduino cable 2.54mm male/female jumper 26AWG cable DIY Electronics 1P connectors 10pcs 20cm colored breadboard DuPont Cable Arduino cable 2.54mm male/female jumper 26AWG cable DIY Electronics 1P connectors

10pcs 20cm colored breadboard DuPont Cable Arduino cable 2.54mm male/female jumper 26AWG cable DIY Electronics 1P connectors

$1.27 $1.27

200 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
5s 25A BMS 18650 Li-Ion Lipo Lithium Battery Protection Circuit Board Module Pcb Pcm Lipo Charger 1s 2s 10a 3s 4s 5s 25A BMS 18650 Li-Ion Lipo Lithium Battery Protection Circuit Board Module Pcb Pcm Lipo Charger 1s 2s 10a 3s 4s

5s 25A BMS 18650 Li-Ion Lipo Lithium Battery Protection Circuit Board Module Pcb Pcm Lipo Charger 1s 2s 10a 3s 4s

$5.10 $5.80

59 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1% off
Smart Electronics Kits NE555+CD4017 Light Water Flowing Light LED Module DIY Kit Smart Electronics Kits NE555+CD4017 Light Water Flowing Light LED Module DIY Kit

Smart Electronics Kits NE555+CD4017 Light Water Flowing Light LED Module DIY Kit

$5.30 $5.35

31 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Metal Detector Scanner Unassembled Kit DC 3V-5V Suite Metal Sensor Board Module Electronic DIY Kits PCB Board Buzzer Capacitor Metal Detector Scanner Unassembled Kit DC 3V-5V Suite Metal Sensor Board Module Electronic DIY Kits PCB Board Buzzer Capacitor

Metal Detector Scanner Unassembled Kit DC 3V-5V Suite Metal Sensor Board Module Electronic DIY Kits PCB Board Buzzer Capacitor

$0.91 $0.91

111 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
14% off
LM386 electret microphone amplifier board / microphone amplifier / without potentiometer DC4-12V LM386 electret microphone amplifier board / microphone amplifier / without potentiometer DC4-12V

LM386 electret microphone amplifier board / microphone amplifier / without potentiometer DC4-12V

$4.64 $5.40

33 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
20PIN Dupont Line 10CM 20CM 30CM Male to Male + Female to Male + Female to Female Jumper Wire Dupont Cable for arduino DIY KIT 20PIN Dupont Line 10CM 20CM 30CM Male to Male + Female to Male + Female to Female Jumper Wire Dupont Cable for arduino DIY KIT

20PIN Dupont Line 10CM 20CM 30CM Male to Male + Female to Male + Female to Female Jumper Wire Dupont Cable for arduino DIY KIT

$4.06 $4.06

212 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
WAVGAT 12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino WAVGAT 12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino

WAVGAT 12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino

$1.10 $1.25

17 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
14% off
NE555 pulse frequency, duty cycle adjustable module,square/rectangular wave signal generator,stepping motor driver NE555 pulse frequency, duty cycle adjustable module,square/rectangular wave signal generator,stepping motor driver

NE555 pulse frequency, duty cycle adjustable module,square/rectangular wave signal generator,stepping motor driver

$3.54 $4.12

153 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
13% off
Boost Buck Converter USB Step UP / Down Power Supply Module DC-DC 5V to 3.3V / 12V Adjustable Output DC 1.2V-24V Boost Buck Converter USB Step UP / Down Power Supply Module DC-DC 5V to 3.3V / 12V Adjustable Output DC 1.2V-24V

Boost Buck Converter USB Step UP / Down Power Supply Module DC-DC 5V to 3.3V / 12V Adjustable Output DC 1.2V-24V

$8.19 $9.41

873 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 to 1.3-37V Buck Adapter Adjustable Power Supply LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 to 1.3-37V Buck Adapter Adjustable Power Supply

LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 to 1.3-37V Buck Adapter Adjustable Power Supply

$7.15 $8.12

1168 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
LM2596s DC-DC step-down power supply module 3A adjustable step-down module LM2596 voltage regulator 24V 12V 5V 3V LM2596s DC-DC step-down power supply module 3A adjustable step-down module LM2596 voltage regulator 24V 12V 5V 3V

LM2596s DC-DC step-down power supply module 3A adjustable step-down module LM2596 voltage regulator 24V 12V 5V 3V

$8.47 $8.47

1006 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
DC6-12V NE555 Pulse Generator Module Sine/Triangle/Square Wave generator multi-channel Waveform Signal Generator DIY Kit DC6-12V NE555 Pulse Generator Module Sine/Triangle/Square Wave generator multi-channel Waveform Signal Generator DIY Kit

DC6-12V NE555 Pulse Generator Module Sine/Triangle/Square Wave generator multi-channel Waveform Signal Generator DIY Kit

$0.55 $0.62

226 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
14% off
5V 9V 12V 18650 Lithium Battery Boost Step Up Module UPS Uninterruptible Power Supply Module Charge Discharge the Same Time 1A 5V 9V 12V 18650 Lithium Battery Boost Step Up Module UPS Uninterruptible Power Supply Module Charge Discharge the Same Time 1A

5V 9V 12V 18650 Lithium Battery Boost Step Up Module UPS Uninterruptible Power Supply Module Charge Discharge the Same Time 1A

$7.96 $9.26

184 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
30% off
NE555 74HC595 16 Channel Light Water Flowing Lights LED Electronic DIY Kit Module NE555 74HC595 16 Channel Light Water Flowing Lights LED Electronic DIY Kit Module

NE555 74HC595 16 Channel Light Water Flowing Lights LED Electronic DIY Kit Module

$1.01 $1.45

49 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Smart Electronics Kit SMD Welding training NE555+CD4017 Light Water Flowing Light LED Module DIY Kit Learn electronic principles Smart Electronics Kit SMD Welding training NE555+CD4017 Light Water Flowing Light LED Module DIY Kit Learn electronic principles

Smart Electronics Kit SMD Welding training NE555+CD4017 Light Water Flowing Light LED Module DIY Kit Learn electronic principles

$0.69 $0.69

131 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
10PCS 15mm WH148 3Pin 6Pin B1K B2K B5K B10K B20K B50K B100K B250K B500K B1M Potentiometer 1K 2K 5K 10K 20K 50K 100K 250K 500K 1M 10PCS 15mm WH148 3Pin 6Pin B1K B2K B5K B10K B20K B50K B100K B250K B500K B1M Potentiometer 1K 2K 5K 10K 20K 50K 100K 250K 500K 1M

10PCS 15mm WH148 3Pin 6Pin B1K B2K B5K B10K B20K B50K B100K B250K B500K B1M Potentiometer 1K 2K 5K 10K 20K 50K 100K 250K 500K 1M

$2.65 $2.65

323 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now