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1200W 20A DC Converter Boost Step Up Power Supply Module Input 10-60V Output 12-83V
US$24.03 US$29.80

Q: Can I use this device to convert an input voltage of 10.5V (car battery, and some losses in supply line) up to 48V at 1 Amp to drive 4 x 12V 1A LEDs in series? And what will be the efficiency then?

Asked by superboppe on 2017-11-07 04:12:10

BG351738321 Not sure for car battery, if it can power 48W, I think it is ok. Thank you for the question.

2022-02-08 01:17:29 Helpful (0)
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Answers (2)
Sonoff® ZB CC2531 USB Dongle Module Bare Board Packet Protocol Analyzer USB Interface Dongle Supports BASICZBR3 S31 Lite zb
US$6.99 US$15.99

Q: Which firmware version is pre-flashed?

Asked by superboppe on 2021-04-09 07:51:54

The seller Comes with a CC2531ZNP-Prod firmware

2021-04-10 12:39:59 Helpful (0)
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Answers (1)
superboppe 01/03/2021
Excellent temperature sensors. I use them with Home Assistant and a Tasmota flashed Sonoff hub. Works very well.
3pcs SONOFF SNZB-02 - ZB Temperature And Humidity Sensor Work with SONOFF ZBBridge Real-time Data Check Via eWeLink APP
US$33.91 US$51.99
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superboppe 01/03/2021
The width of the line is very broad. Not suitable as alignment laser for a saw tool.
5Pcs 3V 650nM 5mW Line Laser Diode Module
US$8.59 US$14.99
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superboppe 01/03/2021
The width of the line is very broad. Not suitable as alignment laser for a saw tool.
650nm 5mW Focusable Red Line Laser Module Laser Generator Diode
US$5.49 US$10.99
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