Robocraze XL6009 Boost Converter Module | Adjustable DC-DC Step-Up Power Supply for Arduino, ESP32 & Embedded Systems Projects | Stable Voltage Boosting, High Efficiency, Compact PCB Design

It is a very good choice for projects

Does the job as described. Good quality compact module for DC voltage boost. Do not try to use with high currents as mentioned. I tried upto 1 amp output current without heatsink and it worked fine without any heating issues (without any enclosure though). I have not tested for higher output currents. Voltage adjustment is not highly precise and can vary upto 0.2/0.4 volts from desired value. I am giving 4 stars only because there was no heat sink provided with the kit - a heat sink would make it more useful when used with higher currents/load. I use this to power 12V device/s using a power bank while travelling outdoors. Overall very good.

Good product works fine but after some time the volt control knob was not working other wise best product

I bought this Regulator since it was mentioned as the input voltage can be as low as 3 volts. While checking without load, I tuned this to 5 volts output since I need to power up my consuming device via USB. My source is 3.7 volts Lithium Ion Battery. Once my load is connected and removed the output measurement is surprisingly 36 volts 👻. What???? Then turned on and then off, the output comes to normally tuned value of 5 volts without even touching the variable. While connecting the load (with the load) the voltage is 8. This is absolutely dancing regulator and very dangerous one. This is the same case for my other board. I have tested both are behaving in the same way. It’s just a crap… cannot return too… Reliability is the first thing to be ensured for regulators but, totally unreliable regulator….

Step up and down is properly working

5V to 12V Working excellent no heating best quality value for money product

Good work and good backup

एकदम चांगले आहे

Prodotto funzionante come descritto

voltage is same as input always even after rotating the Variable resistance a lot.

Fait le travail correctement

Easy to use converted my fishing headlamp 6volt battery pack to use 12volt leds lights. Battery now last 60 hrs not 6

Funktioniert für Spannungssprünge von 6V auf 12V, habe damit meine Fahrradlampe am E-Bike angeschlossen.