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JacobsParts Inc. Transformer Components

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ESP32 ESP-WROOM-32 ESP-32S Development Board Arduino 2.4GHz WiFi & Bluetooth
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#1 Best Seller
in Transformer Components
ESP32 ESP-WROOM-32 ESP-32S Development Board Arduino 2.4GHz WiFi & Bluetooth
  • Brand: JacobsParts
  • Type: General Embedded Development Board
  • Features: Bluetooth Connectivity, Flash Memory, WiFi Connectivity, LED, USB, Reset Button, SDIO Controller
  • Model #: DEVBOARD-I
  •  
  • $7.99 –
  • Free Shipping
15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 24V Input DIY Car Charger
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15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 24V Input DIY Car Charger
  • Brand: JacobsParts
  • Type: Step Down (Buck) Voltage Regulator
  • Input Voltage: 5 V
  • Current Rating: 3 A
  • Model #: USBMOD-F
  •  
  • $3.99 –
  • Free Shipping
24W USB QC 3.0 Fast Charge Step-down Buck Module Power 6-30V DC Input
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24W USB QC 3.0 Fast Charge Step-down Buck Module Power 6-30V DC Input
  • Brand: JacobsParts
  • Type: Step Down (Buck) Voltage Regulator
  • Input Voltage: 12 V
  • Features: DC to DC
  • Model #: USBMOD-L
  •  
  • $5.25 –
  • Free Shipping
60W USB C PD 3.0 QC4+ & USB-A QC3.0 Fast Charger Step-Down Module 12V/24V DC IN
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60W USB C PD 3.0 QC4+ & USB-A QC3.0 Fast Charger Step-Down Module 12V/24V DC IN
  • Brand: JacobsParts
  • Type: Step Down (Buck) Voltage Regulator
  • Input Voltage: 20 V
  • Power Rating: 60 W
  • Model #: USBMOD-O
  •  
  • $9.05 –
  • Free Shipping
60W DC Buck Boost Voltage Converter Constant Current Module Step Power Up / Down
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60W DC Buck Boost Voltage Converter Constant Current Module Step Power Up / Down
  • Type: DC/DC
  • Model #: DCMOD-A
  •  
  • $11.00 –
  • Free Shipping
LoLin32 ESP32 WiFi & Bluetooth Development Board CP2104 w/ Lithium Battery Conn.
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LoLin32 ESP32 WiFi & Bluetooth Development Board CP2104 w/ Lithium Battery Conn.
  • Brand: JacobsParts
  • Type: General Embedded Development Board
  • Model #: DEVBOARD-F
  •  
  • $9.99 –
  • Free Shipping
ESP32 ESP-WROOM-32 ESP-32S Development Board 2.4GHz WiFi & Bluetooth
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ESP32 ESP-WROOM-32 ESP-32S Development Board 2.4GHz WiFi & Bluetooth
  • Brand: JacobsParts
  • Type: Development Board
  • Model #: DEVBOARD-H
  •  
  • $8.99 –
  • Free Shipping
2pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power Module
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2pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power Module
  • Type: DC to DC
  • Model #: DCMOD-B-2PK
  •  
  • $9.99 –
  • Free Shipping
WeMos D1 CH340 WiFi Full Size Development Board ESP8266 ESP-12F
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WeMos D1 CH340 WiFi Full Size Development Board ESP8266 ESP-12F
  • Brand: JacobsParts
  • Type: Development Board
  • Model #: DEVBOARD-E
  •  
  • $6.47 –
  • Free Shipping
(5 Pack) JacobsParts DC Boost Module 3V 3.3V 3.7V 4.2V Input 5V 2A USB Output 10W Low Profile
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(5 Pack) JacobsParts DC Boost Module 3V 3.3V 3.7V 4.2V Input 5V 2A USB Output 10W Low Profile
  • Brand: JacobsParts
  • Type: 5V
  • Input Current: 3A
  • Model #: USBMOD-D
  •  
  • $9.49 –
  • Free Shipping
USB-C PD Type-C DC Fixed Voltage Power Trigger Module 12V 5A Female
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USB-C PD Type-C DC Fixed Voltage Power Trigger Module 12V 5A Female
  • Type: PD Trigger
  • Model #: POWTRIG-F-12V
  •  
  • $5.77 –
  • Free Shipping
48W Dual USB QC 3.0 Fast Charge Step-down Buck Module Power 12V 24V DC Input
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48W Dual USB QC 3.0 Fast Charge Step-down Buck Module Power 12V 24V DC Input
  • Brand: JacobsParts
  • Type: Step Down (Buck) Voltage Regulator
  • Input Voltage: 12 V
  • Power Rating: 48 W
  • Model #: USBMOD-M
  •  
  • $8.99 –
  • Free Shipping
XL6009 2A Boost Module DC-DC Adjustable Step Up Voltage Converter Power Supply
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XL6009 2A Boost Module DC-DC Adjustable Step Up Voltage Converter Power Supply
  • Brand: JacobsParts
  • Type: Step-Up Voltage Regulator
  • Mounting Style: PCB Mount
  • Current Rating: 2 A
  • Model #: DCMOD-T
  •  
  • $4.99 –
  • Free Shipping
2pcs DC Boost Module 3V 3.3V 3.7V 4.2V Input 5V 2A USB Output 10W DIY Power Bank
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2pcs DC Boost Module 3V 3.3V 3.7V 4.2V Input 5V 2A USB Output 10W DIY Power Bank
  • Type: Step-Up Voltage Regulator
  • Input Voltage: 5V
  • Current Rating: 2 A
  • Power Rating: 10 W
  • Model #: USBMOD-C-2PK
  •  
  • $4.99 –
  • Free Shipping
LM2596 DC to DC Voltage Regulator Buck Converter Power Supply Step-Down Module (2-Pack)
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LM2596 DC to DC Voltage Regulator Buck Converter Power Supply Step-Down Module (2-Pack)
  • Brand: JacobsParts
  • Type: Current
  • Model #: DCMOD-U
  •  
  • $5.55 –
  • Free Shipping
15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 18V Input 98% Efficiency
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15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 18V Input 98% Efficiency
  • Brand: JacobsParts
  • Type: Step Down (Buck) Voltage Regulator
  • Input Voltage: 5 V
  • Current Rating: 3 A
  • Model #: USBMOD-G
  •  
  • $4.79 –
  • Free Shipping
USB C Type-C QC 2.0 3.0 DC Voltage Trigger Module 9V 12V 20V Adjustable Power
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USB C Type-C QC 2.0 3.0 DC Voltage Trigger Module 9V 12V 20V Adjustable Power
  • Type: Does Not Apply
  • Model #: POWTRIG-D
  •  
  • $6.99 –
  • Free Shipping
USB-C PD Type-C DC Fixed Voltage Power Trigger Module 20V 5A Female
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USB-C PD Type-C DC Fixed Voltage Power Trigger Module 20V 5A Female
  • Type: PD Trigger
  • Model #: POWTRIG-F-20V
  •  
  • $6.49 –
  • Free Shipping
XL4015 5A DC-DC Buck Step-Down Voltage Converter Module Adjustable Power Regulator Board with LED Voltmeter
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XL4015 5A DC-DC Buck Step-Down Voltage Converter Module Adjustable Power Regulator Board with LED Voltmeter
  • Brand: JacobsParts
  • Type: Current
  • Input Voltage: 38 Volts
  • Model #: DCMOD-E
  •  
  • $6.61 –
  • Free Shipping
JacobsParts 45W 12V/24V DC to USB Type C PD & Type A QC3.0 DC Fast Charge Step-Down Buck Power Adapter 5.5 x 2.1mm IP6518
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JacobsParts 45W 12V/24V DC to USB Type C PD & Type A QC3.0 DC Fast Charge Step-Down Buck Power Adapter 5.5 x 2.1mm IP6518
  • Brand: JacobsParts
  • Type: USB Type C
  • Input Voltage: 32 Volts
  • Features: Fast Charging
  • Model #: USBMOD-N
  •  
  • $7.99 –
  • Free Shipping
XL4015 36V 5A DC Buck Step Down Voltage Converter Constant Current Power Module
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XL4015 36V 5A DC Buck Step Down Voltage Converter Constant Current Power Module
  • Brand: JacobsParts
  • Type: Power Regulator
  • Input Voltage: 4-38V
  • Model #: DCMOD-J
  •  
  • $6.39 –
  • Free Shipping
(5 Pack) JacobsParts USB-C PD 5V DC Fixed Voltage Power Trigger Module 5A Type-C Female Input
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(5 Pack) JacobsParts USB-C PD 5V DC Fixed Voltage Power Trigger Module 5A Type-C Female Input
  • Type: Type C
  • Model #: POWTRIG-F-5V
  •  
  • $8.99 –
  • Free Shipping
ESP8266 ESP-12E WIFI Microcontroller USB Development Board Arduino MicroPython
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ESP8266 ESP-12E WIFI Microcontroller USB Development Board Arduino MicroPython
  • Brand: JacobsParts
  • Type: MicroPython
  • Model #: ESP8266-DEVBOARD
  •  
  • $6.33 –
  • Free Shipping
XL6009 LED DC-DC 4.5-32V to 5-35V Voltage Step Up Adjustable Boost w/ Voltmeter
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XL6009 LED DC-DC 4.5-32V to 5-35V Voltage Step Up Adjustable Boost w/ Voltmeter
  • Brand: JacobsParts
  • Type: Step-Up Voltage Regulator
  • Mounting Style: PCB Mount
  • Current Rating: 3 A
  • Model #: DCMOD-S
  •  
  • $7.00 –
  • Free Shipping
XL6009 32W 4A DC Boost Adjustable Voltage Converter Step Up Module Power Supply
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XL6009 32W 4A DC Boost Adjustable Voltage Converter Step Up Module Power Supply
  • Type: Step-Up Voltage Regulator
  • Current Rating: 4 A
  • Power Rating: 32 W
  • Model #: DCMOD-O
  •  
  • $5.28 –
  • Free Shipping
DC Boost Module 3.7V 1-5V Input 5V 1.5A USB Output Up to 96% Efficiency
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DC Boost Module 3.7V 1-5V Input 5V 1.5A USB Output Up to 96% Efficiency
  • Type: 3.7V 1-5V Input 5V 1.5A
  • Model #: USBMOD-B-5PK
  •  
  • $5.50 –
  • Free Shipping
Micro-USB TP4056 3.7V Battery Charger Module Step-up Boost 5V 9V 12V 27V DC UPS
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Micro-USB TP4056 3.7V Battery Charger Module Step-up Boost 5V 9V 12V 27V DC UPS
  • Type: Step-Up Voltage Regulator
  • Model #: CPNT-D
  •  
  • $4.99 –
  • Free Shipping
USB Type-A QC 2.0 3.0 DC Voltage Trigger Module 9V 12V 20V Adjustable
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USB Type-A QC 2.0 3.0 DC Voltage Trigger Module 9V 12V 20V Adjustable
  • Type: QC Trigger
  • Model #: POWTRIG-A-ADJ
  •  
  • $5.87 –
  • Free Shipping
USB-C PD Type-C DC Fixed Voltage Power Trigger Module 9V 5A Female
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USB-C PD Type-C DC Fixed Voltage Power Trigger Module 9V 5A Female
  • Type: PD Trigger
  • Model #: POWTRIG-F-9V
  •  
  • $5.58 –
  • Free Shipping
XL4015 5A DC Buck Voltage Power Converter w/ Voltmeter & CNC Digital Controls
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XL4015 5A DC Buck Voltage Power Converter w/ Voltmeter & CNC Digital Controls
  • Brand: JacobsParts
  • Type: Power Converter
  • Model #: DCMOD-G
  •  
  • $7.49 –
  • Free Shipping
15W Dual USB 5V 3A DC-DC Buck Voltage Step-down Charging Module 9V 12V 24V Input
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15W Dual USB 5V 3A DC-DC Buck Voltage Step-down Charging Module 9V 12V 24V Input
  • Brand: JacobsParts
  • Type: Step Down (Buck) Voltage Regulator
  • Input Voltage: 5 V
  • Current Rating: 3 A
  • Model #: USBMOD-H
  •  
  • $5.25 –
  • Free Shipping
2pcs TP4056 5V 1A USB Type-C 18650 Lithium Battery Charging and Protection Board
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2pcs TP4056 5V 1A USB Type-C 18650 Lithium Battery Charging and Protection Board
  • Type: Type C
  • Model #: CPNT-C-2PK
  •  
  • $3.49 –
  • Free Shipping
(2 Pack) JacobsParts USB-C PD 15V DC Fixed Voltage Power Trigger Module 5A Type-C Female Input
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(2 Pack) JacobsParts USB-C PD 15V DC Fixed Voltage Power Trigger Module 5A Type-C Female Input
  • Type: Type C
  • Model #: POWTRIG-F-15V
  •  
  • $6.75 –
  • Free Shipping
D1 Mini NodeMCU and Arduino WiFi LUA ESP8266 ESP-12 WeMos Microcontroller
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D1 Mini NodeMCU and Arduino WiFi LUA ESP8266 ESP-12 WeMos Microcontroller
  • Brand: JacobsParts
  • Type: Headers:Female, Male, Long Female
  • Features: 11 digital input/output pins
  • Model #: D1 Mini
  •  
  • $5.99 –
  • Free Shipping
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