Always believe we can solve problems by communication if there are any problems. 12 USD 20 USD.
eBay
2" 52mm Exhaust Gas Temperature Gauge Auto Car LED EGT Voltmeter Tachometer Turbo Boost Oil Water Temp Gauge For Car Racing 12V
Aliexpress UK
Properties: Non-isolated boost module (BOOST). (the clockwise current is decreased, and the anti-clock current is increased). 1 Boost Converter. Constant current range: 0.2-12A. Drive high-power LED lights.
eBay
2" 52mm 7 Colors LED Dual Display Boost/Water/Oil temp/Oil pressure/Volt/Air fuel Ratio/EGT/Tachometer Car Gauge +Gauge Pods
Aliexpress UK
For LED Compatibility: With a 5V input, the converter can drive up to 8 for QS30, for IN-14, and for IN-12 LEDs, making it perfect for DIY enthusiasts looking to power multiple for LED lights simultaneously.
eBay
DRAGON GAUGE 2" 52mm LED Car Boost/Water Temp/Oil Temp/Oil Pressure/Tachometer/Volt/Vacuum Gauge Meter
Aliexpress UK
Properties: Non-isolated boost module (BOOST). 2 Pin Speed Adjustable LED Flasher Relay Motorcycle Turn Signal Indicator 12V. (the clockwise current is decreased, and the anti-clock current is increased).
eBay
AD 52mm Boost Gauge 7 Colors LED Dual Display Water Temp Oil Temp Oil Pressure Voltmeter Air Fuel Ratio EGT Tachometer Car Gauge
Aliexpress UK
15A 400W Trigger Switch. 1 x 400W Boost Converter. 3: output capacity: DC DC 5V - 36V, at room temperature, continuous current 15A, power 400W! Lower auxiliary. Module properties: non-isolated step-up module (BOOST).
eBay
52mm 12V Car Oil Pressure Gauge Water Temp Oil Temp Volt Air Fuel Ratio Boost Exhaust Temp LED Meter For 12V Racing Gauge
Aliexpress UK
1 X USB for DC 5V to for DC 12V 5.5x2.1mm Male Converter Adapter Cable. For other 12V Device (power Less than 6W. Due to the difference between different monitors, the picture may not reflect the actual color of the item. ).
eBay
7 Colors LED Dual Display 2" 52mm Boost/Water/Volt/Air Fuel Ratio/EGT/Tachometer/Oil Temp/Oil Pressure RPM Car Gauge Auto Meter
Aliexpress UK
For LED Compatibility: With a 5V input, the converter can drive up to 8 for QS30, for IN-14, and for IN-12 LEDs, making it perfect for DIY enthusiasts looking to power multiple for LED lights simultaneously.
eBay
52mm Digital Tachometer 12V Fuel Level Gauge Turbo Boost Gauge BAR PSI Water Temp Oil Temp Oil Pressure Gauge Voltmeter LED
Aliexpress UK
There are 2 heat sinks that would ensure a better heat dissipation. Specifications: Type: Non-isolated boost module. Then adjust "CC-ADJ" clockwise to the current value you need. Because if the more energy is left in battery, the less charging current will be.
eBay
Boost/Water Temp/Oil Temp/Oil Press/Voltage/Tachometer/Air Fuel Ratio/EGT Gauge 52mm Analog Led White Case+ 52MM Gauge Pods
Aliexpress UK