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Geekcreit® D1 Mini V3.0.0 Carte de développement Internet des objets basée sur ESP8266 avec MicroPython Nodemcu 4 Mo
6,03€ 11,06€

Q: What voltage regulator is used in this module? Is it 150mA or 300mA? What is the dropout voltage? Is it still the "4A2D" mark shown in the pictures?

demandé par alphaseek sur 2019-09-27 12:05:51

djruru if you are not sure then work with the 150ma and use an external powerbrick for your project

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Double USB 5V 1A 2.1A Mobile Power Bank 18650 Batterie Chargeur PCB Module Board
6,36€ 10,14€

Q: ma come si ricaricano le batterie collegate al caricabatteria?

demandé par massimoledda sur 2019-02-13 13:51:32

djruru use only lion batteries size minimal 18650 or bigger. connect de B- and the B+ to the - and + of the battery

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Double USB 5V 1A 2.1A Mobile Power Bank 18650 Batterie Chargeur PCB Module Board
6,36€ 10,14€

Q: does it have pass through charging?

demandé par ravinders1990 sur 2019-12-14 19:51:20

djruru no

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Double USB 5V 1A 2.1A Mobile Power Bank 18650 Batterie Chargeur PCB Module Board
6,36€ 10,14€

Q: How large is voltage range of battery?

demandé par Siba sur 2018-07-31 05:59:20

djruru from 2.9 tot 4.2 volt

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Double USB 5V 1A 2.1A Mobile Power Bank 18650 Batterie Chargeur PCB Module Board
6,36€ 10,14€

Q: Can I use 4 3.6v 2000MAH lithium batteries?

demandé par angelchen81tang sur 2019-10-02 19:39:10

djruru no that is possible

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Double USB 5V 1A 2.1A Mobile Power Bank 18650 Batterie Chargeur PCB Module Board
6,36€ 10,14€

Q: how many 18650 battery cell should i connect to this module..? i connect 7 batteries. each battery is 1200mah. is this good for this module?

demandé par chiranjit5555 sur 2018-01-15 10:59:31

djruru i connecties 6 cells with succes

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Kit original pour oscilloscope numérique DIY DSO-SHELL DSO150 15001K de JYETech non assemblé avec boîtier
27,67€ 42,43€

Q: Does your kit have the latest Analog board upgraded to the version "F" ? Thanks

demandé par Andrew brother sur 2018-04-09 07:06:13

djruru yes IT does

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Carte de développement ESP32-CAM WiFi + bluetooth avec convertisseur FT232RL FTDI USB vers série TTL et 40 cavaliers
11,80€ 23,98€

Q: Hello. I'd like to buy some kits for use in my institution. Is is it possible to provide an invoice with reference to our VAT? If so, how should I proceed to request it during the purchase? Thank you in advance.

demandé par BG495194412 sur 2021-01-12 12:54:01

djruru Just contact their helpdesk

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