BenB2017
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BenB2017 08/09/2021
Works well, pacjkaging could be more robust, boxes were crushed, but product OK Measured LED Driver Output Voltage and Current: 48 VDC at 475 mA LED Driver spec: DC30V – 60V Constant Current 600 mA Measured Panel temperature after 1 Hr: 32 Deg C Measured LED Driver temperature after 1 Hr: 48 Deg C Has Three resistors on the face of the Panel: R1 = 43 Ohms, (measured resistance of 43.14 Ohms) with a voltage drop of 1.14 Volts, calculated Current of: 26.4 mA R3 = 15 Ohms, (measured resistance of 15.46 Ohms) with a voltage drop of 0.98 Volts, calculated Current of: 63.3 mA R2 = 43 Ohms, (measured resistance of 43.16 Ohms) with a voltage drop of 1.11 Volts, calculated Current of: 25.7 mA Interesting Design
Lampada per piante a spettro completo con 256 LED UV per la coltivazione idroponica al chiuso
US$34.64 US$35.99
6
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BenB2017 13/11/2021
Did not expect to have to solder the SMD components, I only assumed assembly required , not a significant SMD solderibng operation.
Kit DIY Altoparlante Bluetooth con Spettro Musicale, Controllo Vocale, Amplificatore di Potenza da 3W, Componenti Elettronici Audio Fai da Te
US$14.99 US$16.99
0
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Lampada per piante a spettro completo con 256 LED UV per la coltivazione idroponica al chiuso
US$34.64 US$35.99

D: Is this LED Panel available without the hanger and the LED Driver? Panel Only. If so what is pricing for 20 pieces

Domandata da BenB2017 il 2021-09-08 05:02:32

BG615421717 never received

2021-11-07 04:21:17 Utile (1)
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risposta (2)
Motore passo-passo a 4 fasi e 5 fili a 5V DC 28YBJ-48 con scheda driver ULN2003
US$4.19 US$8.99

D: What is the diameter of the output shaft?

Domandata da BenB2017 il 2021-10-28 01:41:30

SSZCanada 5mm x 3mm

2021-10-28 01:47:53 Utile (0)
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Kit fai da te motore passo-passo per ingranaggi DC a 4 fasi da 5V 28BYJ-48 di Geekcreit per Arduino - prodotti che funzionano con schede Arduino ufficiali
US$15.00 US$15.99

D: What is the diameter of the output shaft?

Domandata da BenB2017 il 2021-10-28 01:40:10

The seller Diameter: 27mm. Voltage: 5V. Step angle: 5.625 x 1/64. Reduction ratio: 1/64.

2021-11-02 02:26:14 Utile (0)
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Modulo di conversione da PWM a tensione 0-100% PWM a tensione 0-10V
US$4.99 US$13.99

D: Has any one used this PWM to Volyage module successfully, with Arduino PWM pins at 480 Hz or 980 Hz PWM?

Domandata da BenB2017 il 2021-10-12 04:02:37

The seller Sorry i haven't tried

2021-10-14 01:32:48 Utile (0)
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Modulo di conversione da PWM a tensione 0-100% PWM a tensione 0-10V
US$4.99 US$13.99

D: Is there a schematic available for this module?

Domandata da BenB2017 il 2021-09-21 01:52:09

brianlee Did you try to contact the manufacturer? English: helen@chinalctech.com Chinese: helen@lctech-inc.com

2021-09-21 02:04:26 Utile (0)
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Lampada per piante a spettro completo con 256 LED UV per la coltivazione idroponica al chiuso
US$34.64 US$35.99

D: how many watts doses it use

Domandata da BG748244911 il 2021-06-17 03:40:50

BenB2017 Measured voltage output of the driver is 46 VDC, with a measured current output of 475 mA = consumed power about 22 watts. at 90% efficiency that would make the system uses about 25 watts. The panel temperature after 1 hour of running is 47 Degrees Centigrade

2021-09-03 10:20:31 Utile (17)
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3,2 Pollici Nextion Migliorato NX4024K032 Modulo Pannello Display Touch TFT LCD HMI Intelligente Smart USART UART Seriale
US$30.23 US$36.28

D: Where can one purchase additional 4 pin 2.54 mm pitch power/uart connector cables for the Nextion display?

Domandata da BenB2017 il 2019-07-02 11:29:42

Tamper2 not have

2019-08-02 01:35:09 Utile (1)
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Nextion NX8048K070_011C Display intelligentnte HMI TFT LCD Smart USART UART Seriee da 7.0 pollici con modulo display a pannello tattile capacitivo multi-touch e custodia
US$183.99 US$186.99

D: Where can one purchase additional 4 pin 2.54mm pitch power/Uart Connector cable?

Domandata da BenB2017 il 2019-07-02 11:37:47

Bandsharm not have yet

2019-08-02 12:53:19 Utile (0)
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Nextion Enhanced NX8048K070 Modulo LCD TFT Touch Intelligente USART UART HMI da 7.0 pollici
US$114.99 US$129.65

D: Where can one purchase additional Power/UART cables with 4 pin , 2.54mm pitch, connector, for this Nextion Display?

Domandata da BenB2017 il 2019-07-03 10:23:10

Advanced No have here

2019-08-02 01:04:09 Utile (0)
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BenB2017 11/01/2019
Not the same packaging as units I received before, but looks OK
2 pezzi fari alogeni auto HOD lampadine fendinebbia H1 H4 H7 H11 12 V 100 W 7200 LM 6000 K
US$9.99 US$11.99
0
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BenB2017 27/04/2019
Works Great, In testing, using electricians tape, to hold these to the side of a Polyethyline tank, will detect the water level in the tank
Modulo di blocco automatico del pulsante di commutazione capacitivo TTP223 da 10 pezzi da 2,5-5,5 V
US$7.99 US$8.99
0
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BenB2017 11/01/2019
Looks Good
8.5x20cm Scheda Circuito PCB Prototipo Stampato Lato Singolare Fai da Te
US$8.07 US$6.99
0
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Scheda di sviluppo ESP32 WiFi+bluetooth a basso consumo energetico con doppio core ESP-32 ESP-32S Board Geekcreit per Arduino - prodotti che funzionano con le schede Arduino ufficiali
US$9.99 US$20.99

D: hello Where can i find the pinout for the doit dev kit with 2x18 pins

Domandata da GEORGE KARYDIS il 2018-02-07 10:07:30

BenB2017 see https://cdn.hackaday.io/files/869123718443008/ESP32-Devkit-Pinout_19.pdf

2018-05-24 06:31:33 Utile (5)
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risposta (6)

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