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Electronic Modules
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$5.20
6-30V Relay Module Switch Trigger Time Delay Circuit Timer Cycle Adjustable 828 Promotion
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6-30V Relay Module Switch Trigger Time Delay Circuit Timer Cycle Adjustable 828 Promotion
$5.20
5x MICRO USB To DIP Adapter 5pin Female Connector B Type PCB Converter
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5x MICRO USB To DIP Adapter 5pin Female Connector B Type PCB Converter
$1.56
AD9833 Programmable Microprocessors Serial Interface Module
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AD9833 Programmable Microprocessors Serial Interface Module Sine Square Wave DDS Signal Generator
$3.38
4x Active Buzzer 5v-12v Magnetic 12*9.5mm
Product available with different options
4x Active Buzzer 5v-12v Magnetic 12*9.5mm
$1.56
$5.20
LM78xx AC/DC 8V-24V to DC 5V-9V-12V Terminal Voltage Regulator
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LM7805 LM7809 LM7812 AC/DC8V-24V to DC 5V-9V-12V Three Terminal Voltage Regulator Module Power Supply Adjustable Regulator Module
$2.60
S09 DC-DC Auto Boost & Buck Converter Voltage Module
In-Stock
DC-DC Auto Boost Buck Converter Module DC 2.5-15V to DC 3.3V 5V Step Up Down Voltage Regulator Power Inverter Supply
$1.56
Micro USB 5V 1A 18650 TP4056 Lithium 18650 Battery Charger
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Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A Li-ion
$1.82
Charger & Boost Module 18650 Dual Micro USB 3.7V to 5V 2A
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18650 Dual Micro USB 3.7V to 5V 2A Boost Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Step Up Module With Led
$3.12
LM2596 Buck Converter DC to DC 3.0-40V to 1.5-35V Step Down
In-Stock
LM2596 Buck Converter, DC to DC 3.0-40V to 1.5-35V Step Down Power Supply High Efficiency Voltage Regulator Module
Input: DC 3 V to 40 V . **NOTE** Input voltage must be 1.5 V higher than the output voltage, no boost.
Output: DC 1.5 V to 35 V. Output current: 3A ( Max).
Input: DC 3 V to 40 V . **NOTE** Input voltage must be 1.5 V higher than the output voltage, no boost.
Output: DC 1.5 V to 35 V. Output current: 3A ( Max).
$2.08
TP4056 2A Micro USB 18650 Lithium Battery Boost & Charger Module 3.7V to 5V 9V 12V
In-Stock
TP4056 2A Micro USB 18650 Lithium Battery Boost & Charger Module 3.7V to 5V 9V 12V
Can be used for multimeter, converted to lithium battery charging
Note: The OUT+Port can output an adjustable voltage
Input voltage: 4.5-8V DC Output voltage: 4.3-27V DC,Charging voltage: 4.2V DC
Charging current: Max. 1A Discharging current: Max. 2A
Can be used for multimeter, converted to lithium battery charging
Note: The OUT+Port can output an adjustable voltage
Input voltage: 4.5-8V DC Output voltage: 4.3-27V DC,Charging voltage: 4.2V DC
Charging current: Max. 1A Discharging current: Max. 2A
$1.56