Home Improvement: BeesClover 0-100V/A Digital DC VA Amp Volt Ammeter Voltmeter Ampere 2in1 Blue Red 2-cloer LED Voltage Current Measure BY BeesClover - BeesClover
Automotive Parts and Accessories: DROK Digital Display Amperemeter DC 0-99.9A Current Amper Amp Meter Ammeter 0.56" Green LED 2 wires - Digital Panel Ammeter
Home Improvement: 0.56" DC Ammeter LED Panel Amp Meter Digital Gauge Display 4-30V 0-1A/10/50/100A - Electronic CO.,LTD
CE: RioRand DC 4.5-30V/100A Digital Ammeter Voltmeter Gauge 2in1, Red Blue LED Display - RioRand
Automotive Parts and Accessories: RioRand DC 0-100V/100A VA 2in1 Red LED Gauge Amp Volt Ammeter With Shunt Resistance - RioRand
Home: Vakind YB26VA Red Blue LED Digital Voltmeter Ammeter Dual Display 3.2-10V Volt Amp - Vakind
Single Detail Page Misc: Dc 4.5-30v 0-100a Dual Led Digital Volt Ammeter Voltage AMP Power 12v Car
Wireless: Rocketek 4.8A/24W 4-Port Rapid USB Car Charger with LED electricity meter to monitor the running status of current. Charger for iPhone 5S,5C,5,4S,4;iPads and iPods;Samsung Galaxy S5,S4,S3,Galaxy Note 3 2; Motorola Droid RAZR MAXX; HTC One X V S and more - black (2 Apple + 2 Non-Apple ports) - Rocketek
Home Improvement: Fluke 115 Compact True-RMS Digital Multimeter - Fluke
Automotive Parts and Accessories: RioRand Dual-USB Output Charging Tester DC 5V/2.1A Digital Ammeter Voltmeter Red/Blue LED Display For IPad/IPhone - RioRand
Lighting: DC-DC Converter Buck Regulator 5V-30V to 0.8-29V Constant Current/Voltage Power Supply Module 5A, LED Ammeter Voltmeter Display
Home Improvement: BESTOPE Digital led USB Amperemeter Voltmeter,Voltage Current Multimeter,Mobile Power Charger Detector Tester DC 5V/2.1A Digital Ammeter Voltmeter Red/Blue LED Display For IPad/IPhone(Style2) - BESTOPE
CE: RioRand 0.36" 0-300A DC Ammeter Mini Panel Current Meter Blue LED Tester Digital Amperemeter - RioRand
Automotive Parts and Accessories: RioRand Digital DC 4.5-30V Voltmeter 0-50A Ammeter Dual LED Display Volt Amp Panel Meter - RioRand
Home Improvement: DROK Digital LED Current Voltage Measurement DC 0-100V/50A Ampere Volt Meter Red/Blue Dual Color - DC Ammeter Voltmeter
CE: C27D 3-Digit Blue LED Display Panel Digital Ammeter w/ Shunt - Black (DC 0~50A) - RTIBTIQERG
Home: Vakind AC80-300V 50A Display LED Digital Voltmeter Ammeter Volt Amp Panel Black - Vakind
Home: Vakind New 0.36 Inch LED Digital Ammeter Amp Current Display Panel Gauge DC0-1A (Green) - Vakind
Single Detail Page Misc: CanaKit UK203 - Dual Display Digital LED Voltmeter / Ammeter (Assembled Module) - CanaKit
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Ammeter Led Popular Q&A
Q: LEDs Single LED "ammeter"- FLED based.
A: FLEDs are LEDs that come with an inbuilt "black dot" flasher IC already. This normally flashes the LED at ~ 2 Hz & also allows operation over a wide voltag... Read More »
Q: LEDs Single LED "ammeter"- FLED based.
A: I've had my arm twisted to rustle up a design for a very compact, cost sensitive (< ~ US$1) educational low current (initially 100 µA-1A) ammeter. Here's on... Read More »
Q: LEDs Single LED "ammeter"- FLED based.
A: Experimentation with simple discrete components eventually yielded the flashing LED (FLED) based circuit shown. Although the basic PNP driven LED indicator idea... Read More »
Ammeter Led Helpful Resources
Single LED "ammeter"- FLED based. - Instructables
The brief was to have a single LED that can be "read" by the stressed teacher at a glance ... since (IMHO) every power supply should have some sort of ammeter!
ICL7107 / ICL7106 Digital LED Ammeter (Ampere Meter)
The ammeter is based on single ICL7107 chip and 3.5-digit seven segment LED display. Due to a relatively small number of components that the circuit is using ...