Automatically detects NPN and PNP transistors, FET, diodes, dual diode, thyristor, SCR,automatic identification of the transistor pinout.Test NPN and PNP transistor common-emitter current amplification factor,the base-emitter threshold voltage, off the...
This is the mobile power module Accessories, 18650 Circuit board shell Power Bank Kit LCD.Meet the individual needs of your DIY, but you must understand basic electronic assembly. Motherboard comes with...
💎【ZB2L3 Battery Capacity Tester】:Discharge Type 1.2-12V External Load Capacity of the Battery and Other Tests 18650 Tools⚡【Supply Voltage】:DC4.5-6V MAX 3A⚡【Discharge Voltage】: 1.00V-15.00V Resolution 0.01V ;📐【Product Size】: 50 x 36 x...
Description: Charge Level Red Indicator with Voltmeter Precise for 12V Lead-acid Battery. Volt meter Display: Blue Bar indicator Display: Red &Green. Working current: 5-15mA (Thelower the battery voltage and current...
Single-cell charger for lithium polymer batteries with a voltage of 3.7 V. The module is based on the TP4056 chip. The chip is powered via a USB Type C connector. The charger has built-in protection against discharging...
This tiny module is perfect for charging single cell 3.7V 1 Ah or higher LiPo cells such as 16550s that do not have their own protection circuit. Based around the TP4056 charger IC...
Need 3v to run a project on AA batteries? This is a simple battery holder that we use in some of our kits. What we like about these are the...
Voltage: AC 220V Maximum Power: 3800W Voltage Regulation: AC 0-220V High temperature resistance FR-4 PCB Size: 60x44x40m Rotating rob diameter: 6mm Description: Voltage: AC 220V Maximum Power: 3800W Voltage Regulation:...
LED Bar Graph is an LED array, which is used to connect with electronic circuit or microcontroller. Features:Operating voltage: 2.2 volts DCCurrent: 25 mA5 segmentsNumber of bases: 8Battery model: two...
USB Volt Amp Meter Mobile Charging Current Voltage Detector Tester Double USB for Output 3-9V 0.1-3A USB Tester is USB Current Voltage Meter Battery Tester measures and displays current and voltage simultaneously. USB...
Specification: Measuring Range: 0-100 VDC It is a 3-wire display. LED Color: YELLOW Current Consumption : <10 mA. Accuracy: 0.1 V. Refresh Speed : Approx 200mS/time. Measure accurately up to...
The 3S 20A BMS Circuit Li-ion Lithium Battery 18650 PCB Charger Protection Board is an essential component for ensuring the safety and longevity of your 3-cell Li-ion battery pack. This...