As an Amazon Associate I earn from qualifying purchases.1. Mavis Laven
5A Constant Current Voltage LED Driver, Non-isolated Constant Current and Voltage Module for Lithium Ion Battery Charging Module with Voltmeter and Ammeter
Mavis Laven - Made of high quality materials, durable to use. It enjoys long service life. Non-isolated constant current and voltage module. Fine workmanship ensures good performance. 100% brand new and high quality.
| Brand | Mavis Laven |
| Manufacturer | Mavis Laven |
| Height | 2.4 cm (0.94 Inches) |
| Length | 10.8 cm (4.25 Inches) |
| Weight | 0.03 kg (0.07 Pounds) |
| Width | 7 cm (2.76 Inches) |
| Part Number | Mavis Lavenhca68n2v5q |
2. ASHATA
ASHATA 5V-30V 0-5A LED Digital Voltmeter Ammeter Multimeter, Constant Current and Voltage Tester Lithium Ion Battery Charging Module Voltmeter Ammeter
ASHATA - Non-isolated constant current and voltage module. 100% brand new and high quality. Made of high quality materials, durable to use. It enjoys long service life. Fine workmanship ensures good performance.
| Brand | ASHATA |
| Manufacturer | ASHATA |
| Height | 2.4 cm (0.94 Inches) |
| Length | 10.8 cm (4.25 Inches) |
| Weight | 0.03 kg (0.07 Pounds) |
| Width | 7 cm (2.76 Inches) |
| Part Number | ASHATAp0sevm4x8g |
3. Gkhowiu
Digital Voltage Current Tester, Gkhowiu 2Pcs 0.28Inch Voltmeter Ammeter Module with LED Display 0-100V 10A for Multimeter
Gkhowiu - High precision high accuracy in percent +/- 1 digit. It can be used, for example, to monitor rechargeable batteries, an adjustable power supply or to change the voltage and current status of another device.
Built-in shunt the 10A voltage and current meter itself has a built-in shunt. Wide range of applications the voltage ammeter from has a practical connection option and a wide range of uses.
2 colors for differentiation display voltage and current in different colors at the same, red for voltage, for current the current is measured in the negative rail. Fast update of around 500 MS /. If the and minus poles are interchanged, the LED display is not damaged. Connection with reverse polarity. The ground wire of the test end and the power supply connector are the same.
| Brand | Gkhowiu |
| Manufacturer | Gkhowiu |
| Height | 2 cm (0.79 Inches) |
| Length | 8 cm (3.15 Inches) |
| Weight | 0.04 kg (0.1 Pounds) |
| Width | 5 cm (1.97 Inches) |
| Part Number | 500151743 |
4. lxxiulirzeu
Lxxiulirzeu USB Tester USB Charging Trigger Charger Module Voltmeter Ammeter Test Instrument 5V/9V/12V/15V/20V/PPS PD2.0 PD3.0 Type-C USB PD Charger
lxxiulirzeu - Portable power sources testers -- the second generation series USB testers can inspect USB chargers, portable power sources, data cables and other electronics charging devices.
Series usb testers -- measures output voltage, current, circuit equivalent resistance, capacitance, energy, D + and D-voltage of USB data cable, and more. Clear visibility in environments with low ambient lighting.
Great engineering testing tools -- They are great tools for applications such as production verification, engineering testing, and DIYers. Voltage and current overload detection. Protect charging equipment -- Monitor charging efficiency at any time to protect charging equipment. Low ambient lighting visibility -- this series is designed to be accurate, reliable, stable, and portable.
5. BIlinli
BIlinli CC/CV Step-down Voltmeter Ammeter Module Charge LED Driver 5A Adjustable Power
BIlinli - Output voltage: 08v-29v. Rectification: non-synchronous rectification. Module properties: non-isolated constant current and voltage module. Input voltage: 5V-30V. Package include:.
6. Eujgoov
PZEM-017 DC PEACEFAIR Multi Function DC Voltage Current Power Energy Consumption Meter Communication Module Ammeter Voltmeter Module#6, DC Consumption Meter
Eujgoov - Do not use the usb port bring by your PC to be the independent power supply, otherwise it may damage your PC. There are 10 different kits to choose, enough to meet your various need. The current measure range is 50a, 200A, 100A, 300A depend on the external shunt specification.
Physical layer use uart to rs485 communication interface, no parity. The application layer use the modbusrtu protocol to communicate, 0x42, 2 stop bit, baud rate is 9600, 8 data bits, 0x06, it only supports function codes such as 0x03, 0x04, 0x41, etc.
Note: rs485 interface is passive output, need external connect 5v power supply and the external power supply should ＞100mA.
When the input test voltage is less than 7V, it must supply 5V independent work voltage through USB port. It is mainly used for measuring dc voltage, frequency and energy consumption. This module is mainly used for measuring dc voltage, frequency and energy consumption, current, the module is without display function, active power, active power, current, the data is read through the RS485 interface.
| Brand | Eujgoov |
| Manufacturer | Eujgoov |
| Height | 2.5 cm (0.98 Inches) |
| Length | 9 cm (3.54 Inches) |
| Weight | 0.29 kg (0.65 Pounds) |
| Width | 6.1 cm (2.4 Inches) |
| Part Number | Eujgoovnvte4xgi5r5492-06 |
7. CAFFAINA
CAFFAINA CC/CV Step-down Voltmeter Ammeter Module Charge Driver 5A Adjustable Power
CAFFAINA - This module uses the original imported single-chip sampling and display voltage, and in the software on a lot of data processing, so that accurate and stable display. Module properties: non-isolated constant current and voltage module.
Rectification: non-synchronous rectification. Made in high quality material, this Digital Ammeter Voltmeter can show the voltage, current, energy and active power. Voltage alarm function, reset function, data storage function when power off, backlight function.
8. ICQUANZX
ICQUANZX DC-DC Adjustable Voltage Regulator DC Buck Converter 5-23V to 0-16.5V 3A Step Down Power Supply Module LCD Display Digital Voltmeter Ammeter with Shell
ICQUANZX - Input voltage: 5-23v, output voltage: 0-16. 5v, module size: 62 x 44 X 18mm/2. 44 x 1. 73 x 071inch l*W*H. Can be used as a normal step down power supply, battery charger and LED lgiht constant current drive module.
Dual voltage and currend LCD display, easier to recognise the output parameter. Digital dc-dc step down power supply module with terminal connector port easy to connect with other devices.
9. YIAGXIVG
YIAGXIVG Professional Battery Monitor Wireless Voltage Current Meter Voltmeter Coulometer BT Function 50A 100A/200A/300A/500A voltmeter ammeter voltage meter voltmeter ammeter module
YIAGXIVG - Hall sensor to collect current, no need to disconnect the wire, wiring convenient and safe. With blueteeth-compatible communication, current dual-way testing, universal tester. Suitable for electric vehicle modification, rv assembly, lithium battery testing & photovoltaic system testing.
Over voltage, under voltage, over current, over temperature alarm function. Wireless voltage, capacity tester, temperature, ammeter, coulomb battery management system.
Mavis Laven - Made of high quality materials, durable to use. It enjoys long service life. Non-isolated constant current and voltage module. Fine workmanship ensures good performance. 100% brand new and high quality.
ASHATA - Non-isolated constant current and voltage module. 100% brand new and high quality. Made of high quality materials, durable to use. It enjoys long service life. Fine workmanship ensures good performance.
Gkhowiu - High precision high accuracy in percent +/- 1 digit. It can be used, for example, to monitor rechargeable batteries, an adjustable power supply or to change the voltage and current status of another device.
lxxiulirzeu - Portable power sources testers -- the second generation series USB testers can inspect USB chargers, portable power sources, data cables and other electronics charging devices.
Eujgoov - Do not use the usb port bring by your PC to be the independent power supply, otherwise it may damage your PC. There are 10 different kits to choose, enough to meet your various need. The current measure range is 50a, 200A, 100A, 300A depend on the external shunt specification.
CAFFAINA - This module uses the original imported single-chip sampling and display voltage, and in the software on a lot of data processing, so that accurate and stable display. Module properties: non-isolated constant current and voltage module. Rectification: non-synchronous rectification. Made in high quality material, this Digital Ammeter Voltmeter can show the voltage, current, energy and active power. Voltage alarm function, reset function, data storage function when power off, backlight function.
ICQUANZX - Input voltage: 5-23v, output voltage: 0-16. 5v, module size: 62 x 44 X 18mm/2. 44 x 1. 73 x 071inch l*W*H. Can be used as a normal step down power supply, battery charger and LED lgiht constant current drive module. Dual voltage and currend LCD display, easier to recognise the output parameter. Digital dc-dc step down power supply module with terminal connector port easy to connect with other devices.
