ichbins86
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Všechny zprávy
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Všechny zprávy

ichbins86 02/01/2018
Supports Quickcharge 2.0 and 3.0 with voltages up to 24V and 3A current. Very clear LCD screen, the units has 2 buttons on top and 2 buttons on the bottom that are helpfully labeled in every screen. The display shows momentary voltage and current along with accumulated mAh and mWh. The unit has 10 data groups, Group 0 always resets the accumulated data to 0 when you re-connect the device while groups 1 - 9 remember the data. You can set a minimum trigger current below which the unit will stop counting data (for example if you monitor the charging of a powerbank it might still draw 0.02A even after it is full, if you want to stop counting at that point you can set the trigger current to -for example- 0.05A), a feature i have not seen before on similar devices. Another unique feature is the cable impedence test where you connect the unit (with a load) to a power source and take a measurement, then you unplug the device and connect it via a USB charging cable to take a second measurement, eventually giving you the resistance of the cable. The most prominent feature of this unit of course is the ability to show a Voltage & Current graph, sadly i find that a bit lacking as the screen only shows the last 12 seconds of data, it also resets the graph when you move to another screen. The graph feature seems much more useful in the available PC software that you can connect via bluetooth (UM24C version only), giving the all the functionality of the device in a Windows program along with the possibility of exporting the recorded data. Unfortunately i have not been able to test the connectivity yet since i lack a USB Bluetooth dongle. Overall a very useful USB charge monitor with a colorful screen as opposed to a difficult-to-read segmented LCD-Display.
RIDEN® UM24/UM24C USB 2.0 Barevný LCD Display Tester Napětí Proud Metr Voltmetr Amperemetr Měření Nabití Baterie Měření Odpověď
US$9.99 US$12.09
38
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ichbins86 14/10/2021
Unfortunately i have to write this review to warn others about this item. Low quality, poor electronics design and dangerous! The Headlight comes with a USB to DC-BarrelPlug for charging, but there is ZERO charging electronics in the lamp, it just connects 5V straight to the (Unprotected, mind you!) Lithium Battery, eventually charging it up to a dangerous 5V if left charging (i aborted my testing at 4.4V!), of course there is no charging/full indicator light either. If left on it will discharge the cell until it's effectively dead as there is no low-voltage cut-off. Also with the lack of charging circuitry, once you plug the DC-BarrelPlug into the lamp it outputs the Battery voltage on the USB Plug, possibly damaging whatever you plug it into. The 18650 Cell soldered to the PCB tested out at 750mAh (apparently that counts as 'high capacity' nowadays?), waterproofing is nonexistant with no rubber seals of any kind, not even around the switch. On the upside, the LEDs are very bright, the form-factor is great as you can tilt the lamp freely and even detach it to use it as a hand-held torch or stick it somewhere with its magnet. The only way to make this usable is to replace the sell with a protected 18650 cell to avoid overcharging and over-discharging.
Bikight® XPE+COB Přední světlo Super Bright 2000-2500K 2 Režimy DC-USB Nabíjecí baterka s magnetickým 180° otáčením
US$9.99 US$15.99
4
Doporučení
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DIGOO DG-ZXC40 320° PTZ 5MP 1080P 8 LED WIFI Rychlost Dome IP kamera IR Barevné noční vidění ONVIF protokol Karta TF a cloudové úložiště Venkovní bezpečnostní monitor CCTV
US$60.99 US$61.99

Q: User manual PDF? Download link on digoo website does not work. What is the username/password for the ONVIF protocol?

zeptal se ichbins86 na 2019-11-21 03:40:43

Moynana www.mydigoo.com/downfile.html?path=site_cluster/ol/mydigoo/20191112/SKUC72684_DIGOO-DG-ZXC40-User-Manual.pdf

2019-12-05 03:56:29 Ochotný (0)
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36W Bluetooth stropní světlo LED panel s magnetem Teplá bílá Studená bílá RGB AC90-245V
US$26.99 US$32.99

Q: Total Diameter? What size is the lamp board?

zeptal se ichbins86 na 2019-09-26 02:32:44

xiaohui May be you can use the “contact us” to contact the banggood customer service team.

2019-10-06 05:09:43 Ochotný (0)
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Motorcykl QC 3.0 Dvojitý USB Návod na dobíjení adaptéru 5V 3.4A Odporný vůči vodě IP66
US$18.99 US$22.99

Q: What is the max input Voltage? Description only says "wide voltage"??

zeptal se ichbins86 na 2018-09-16 11:44:59

Drorphan Dear ichbins86, the input Voltage is DC12V-24V.

2018-09-17 01:58:29 Ochotný (0)
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ichbins86 20/05/2018
Hráčka s Kolekční Hrnek na Ruční Anici Vyřezaný Dřevěný Box Téma Hračky Narozeniny Rukodělné Dárky
US$8.99 US$10.99
0
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ichbins86 20/05/2018
W1018 5V 12V 24V 10A Digital Thermometer Temperature Controller Thermostat Incubator -20~110° C with Probe
US$7.51 US$9.99
0
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ichbins86 19/05/2018
A simple Temperature Controller & Thermometer that can be used for heating or cooling. Unfortunately it doesn't come with any instructions, so here are the menu items that i've figured out: --Hold SET to get into the menu.-- --P0 Cooling or Heating.-- --P1 Hysteresis-- --P2 Calibration +/- 10.0-- --P3 Time in Minutes that the relay turns on after reaching the target temperature. Only triggers again after power cycle, pressing Restart, or cycling through the set temperature again.-- --P4 Time in Minutes the display stays off??? (Delay after powering on / reset until the unit starts working at all)-- -P5 Key Lock ON/OFF-- --Outputs S0 and S1 are the Relay contacts (Common and NO), working independent from the supply of the Controller itself.--
W1018 5V 12V 24V 10A Digital Thermometer Temperature Controller Thermostat Incubator -20~110° C with Probe
US$7.51 US$9.99
5
Doporučení
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ichbins86 19/05/2018
Does what it is supposed to do - act as a digital level. Seems to be reasonably accurate.
Digitální úhloměr
US$35.99 US$43.99
0
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ichbins86 19/05/2018
Neat gift idea as it comes in a decorative wooden box. The tune is recognizable, but it sounds a bit 'tinny' as you would expect from such a small music box.
Hráčka s Kolekční Hrnek na Ruční Anici Vyřezaný Dřevěný Box Téma Hračky Narozeniny Rukodělné Dárky
US$8.99 US$10.99
0
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Komentáře (0)
ichbins86 19/05/2018
Nice little gift idea as it comes in a stylish wooden box with an engraved lid. The tune is recognizable, but of course some notes sound a bit 'tinny' as you would expect from such a tiny music box.
Hráčka s Kolekční Hrnek na Ruční Anici Vyřezaný Dřevěný Box Téma Hračky Narozeniny Rukodělné Dárky
US$8.99 US$10.99
0
Doporučení
Komentáře (0)
ichbins86 02/01/2018
RIDEN® UM24/UM24C USB 2.0 Barevný LCD Display Tester Napětí Proud Metr Voltmetr Amperemetr Měření Nabití Baterie Měření Odpověď
US$9.99 US$12.09
4
Doporučení
Komentáře (0)
RIDEN® UM24/UM24C USB 2.0 Barevný LCD Display Tester Napětí Proud Metr Voltmetr Amperemetr Měření Nabití Baterie Měření Odpověď
US$9.99 US$12.09

Q: can a connected device be shutdown thru bleutooth?

zeptal se mauritsb na 2017-12-29 03:54:35

ichbins86 That is not possible. There is no relay in the module and no remote-control feature in the PC software.

2018-01-02 06:40:05 Ochotný (1)
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