Test & Measuring Module

ESP32 ESP32S 18650 Battery Charge Shield V3 Micro USB Type-A USB 0.5A Test Charging Protection Board for Arduino - products that work with official Arduino boardsNote:   This module is suitable for 18650 battery only This module can be powered or for raspberry pi and sensor at ..

Feature:Product Name: Intelligent SCR Voltage RegulatorWorking voltage: AC220VEfficiency: more than 90%Maximum power: 4KW/6KW/10KW (Optional)Adjustable voltage: AC10V-220V (divided into 100 levels of adjustment)Product size: 4KW: 91*56.2*52MM6KW/10KW: Power 85*58*38mm, board: 60*75mmPackage includes..

FNB5B USB QC/PD Voltage and Current Meter Tester Type-C Multi-functional Fast Charging Tester HD Screen Display Human-Computer Interaction Cable Detection Measure ModuleSpecifications:- Brand: FNIRSI- Model: FNB5B- Type: Voltage and Current Meter Tester- Color: Blue(with bluetooth)/Black(withou..

GeigerCounter-V0.8https://github.com/2969773606/GeigerCounter-V0.8 More materials for related developing kits:IOT-GeigerCounter-ESP32：https://github.com/2969773606/IOT-GeigerCounter-ESP32 ManualDigitalGeigerCounter:https://github.com/2969773606/UserManualDigitalGeigerCounter Features:Sound and light..

>>>Manual: Click here to open..

Feature:Product Name: Waterproof ThermometerPower supply voltage: 110-220VTemperature range: -50-90 degreesMeasurement accuracy: ±1 degreeSensor: NTC 10K 3435Panel size: 47MM*28MMInstallation size: 45MM*28MM*26MMSuitable for refrigeration equipment such as refrigerators, display cabinets, etc.Packag..

Feature:  MCIRO USB input: 5V2A (charge input, charging input does not support fast charge) Input voltage range: 3.2-4.5V (LIPO lithium battery voltage) USB-A output: 5V/3A, 9V/2A, 12V/1.5A (fast green light) Output power: up to 24W ([email protected], [email protected], 12V@2A) Conversion effic..

>>>Software & Wiring Tutorial: Click here to open..

>>>Manual: Click here to open..

Note: Some stocks have a USB interface and a small button for firmware upgrade. If there is a problem with the firmware during use, you can contact customer service to inquire about firmware upgrade. Part of the inventory is without the upgraded version, and the two versions are shipped randomly. Pl..

Specifications: Resistor: 0.1ω-50Mω Capacitor: 25pF-100000uF Inductance: 0.01mH - 20H Working power: DC-9V Standby current: 0.02uA Operating current: 25mA Material: Metal+Plastic Size: about 11.1cm/4.37"x2.6cm / 1.02"x8.5cm/3.34" [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm] ..

Specifications: Voltage measurement range: 0.0V-100VCurrent test range: 0-999mA, 0-10APower supply range: DC4-30.0VVoltage error: ±0.1%Current error: ±1%Working current: < 20mARefresh rate: about 300mS onceDisplay mode: double three-digit 0.28" LED digital tubeDisplay c..