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1. Onyehn #ad
Onyehn 6pcs LM317 Adjustable Voltage Regulator Power Supply DC-DC Step-Down DC Converter Circuit Board Adjustable Linear Regulator 6 Pack #adOnyehn #ad
- When need 1. 25-60v to charge your electronic device, there only have 12V or 24V battery power, you can use it directly to step down 1. 25-30v to solve your troubles.
The front stage of the system is powered. On-board regulated power supply, connect the input end of this module to the cigarette lighter of the car, and adjust the potentiometer. The output voltage can be adjusted to 1. 25v-30v for your mobile phone, mp3, MP4, PSP and many other devices, very simple and convenient.
Adjustable three-terminal voltage regulator module, can replace all three-break voltage regulator modules such as 7805, 7812, 7809, 7806, 7824. When you input the power supply voltage lower than the voltage you need 1. 25v-30v when you are working on a project, choose it for your best choice.
2. Easycargo #ad
IRF Z44N 3205 520N 630 1404 MOSFET Transistor 20mm x 15mm x 11mm, Easycargo 10 Packs TO-220 Heatsink + Insulator/Mounting Kits for LM317 LM317t L7805 L7812 L78XX Voltage Regulator #adEasycargo #ad
- 10 packs complete heat dissipation set for TO-220 power semiconductor packages. 10 pcs to-220 insulation kits: Screw + Washer + Bushing and Insulator rubberized silicone.
Can be applied for cooling voltage regulators lm78xx, lm317t, LM317, irf Z44N 3205 520N 630 1404, TDAXX etc. Heatsink size: 079x059x043" / 20x15x11mm. 10 pcs black anodized aluminium TO-220 heat sink.
3. ACEIRMC #ad
ACEIRMC 5pcs LM317 DC-DC Converter Buck Step Down Circuit Board Module Linear Regulator LM317 Adjustable Voltage Regulator Power Supply Module with Rectifier Filter #adACEIRMC #ad
- Lm317t as an excellent voltage regulator, high linearity and other characteristics, the maximum working current more than 1Ausing large radiator or active cooling measures. The plate is equipped with a rectifier bridge and a filter capacitor of 1000uF, the output voltage range can be up to 1.
25v ~37v continuously adjustable, with high stability, high temperature resistance, which can effectively reduce output ripple and interference. Output current range: the maximum continuous working current is
4. Keenso #ad
Adjustable Voltage Regulator,LM317 Adjustable Voltage Regulator Power Supplement Board Digital Voltage Display #adKeenso #ad
- Digital tubes--add digital tubes to display output voltage, the output voltage is clear at a glance. Internal configuration--using duplex adjustment potentiometer. Military grade double-sided circuit board.
Adopt high-frequency power supplement dedicated capacitor, more stable performance. Heat dissipation--with a heat sink, it can dissipate heat quickly when the product works to cause temperature rise, and the heat dissipation effect is good.
Function--317 voltage regulator can be connected to the load within 2A, AC or DC input voltage, the output voltage is DC 1. 25v-28v continuously adjustable. Warm tips for you--because the working voltage of digital tubes is 4. 5v, it displays normally only when the voltage is higher than 4. 5v. When inputting 5V, it can output 1. 25-2v and won't output a higher voltage.
5. FTVOGUE #ad
AC 10-24V Voltage Regulator Module LM317 and LM337 Adjustable Power Supply Stabilized Board #adFTVOGUE #ad
- Circuit protection : the voltage regulator power module has output short circuit, over current and overheat protection, safe and reliable in operation.
With mounting hole : the voltage stabilized module has standard mounting holes, can be easily installed without opening holes, convenient and quick to use. Easy installation : the voltage regulator board has compact structure, easy to install and wire, and can be used for various power equipment.
Product parameters: voltage regulator module, the dual power supply AC10~24V input, the output voltage is as low as 1. 2v, ensures 1. 5a output current. Compact size : the adjustable power supply board is light in weight and small in size, which is convenient to deal with more complex situations.
6. ALAMSCN #ad
ALAMSCN LM317 Power Supply Adjustable Voltage Regulator Kit AC-DC 110V to 1.25V-12V Output 5V 12V Voltmeter Electronic DIY Kits Welding Training with Manual #adALAMSCN #ad
- Acrylic case: with transparent thick acrylic board, the assembled module can be properly placed. Colored installation instructions: with detailed instructions for installation steps and precautions.
Please refer to the manual for installation. We are committed to providing you with satisfactory service. Note on installation and adjustment: ①weld the short parts first, the long wire is positive +, and then the tall parts; ②for electrolytic capacitors and LEDs, and the short wire is negative -; ③The voltage is not adjustable--Check for short circuit in the welding behind the voltmeter; ④The voltage adjustable range is small--check the R1 resistor for errors.
Adjustable output: 110v input voltage, 1. 25v-12v adjustable voltage output, easy for electronic DIY electronics enthusiasts to learn and welding practice. If you find any missing or damaged parts, please contact customer service for a refund or replacement.
7. diymore #ad
Diymore LM317 DC-DC Converter Regulated Power Supply Module Step-Down Board Adjustable 4.2-40V to 1.2-37V, Linear Regulator LM317 Adjustable 8PCS #addiymore #ad
- Diymore lm317 is an adjustable three-terminal voltage regulator module, 7806, 7809, it can replace all three-break regulator modules such as 7805, 7812, 7824. Input method: vin input positive, GND input negative.
Output method: vout output positive, GND output negative. Input voltage range: dc4. 2~40 v, output voltage range: DC1. 2v-37v continuously adjustable. Output current: 1. 5ainstantaneous maximum nOTE: When using high power, please must add a heat sink to the power supply chip.