marvin09
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marvin09 30/01/2021
Very strong sharp laser cross, easy to focus by adjusting the lens.
Módulo de Diodo Láser Rojo de Punto/Cruz/Línea Enfocable de 5mW 650nm
US$12.69 US$13.99
0
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marvin09 09/04/2018
The sensor works fine. Finding the wiring Schema was a pain. 1 White goes to 5V 2 blue connect via resistor (220R) to 5V 3 yellow is Signal (Pull down via 4k7 resistor) 4 red is GND It would be much more according to standard if Red would be 5V white 5V via resistor blue GND and Yellow Signal ... especially having red as ground is strange ...
Sensor de nivel de agua líquida óptico infrarrojo de 15mA 5V con interruptor de control, sensores de nivel favorables
US$11.54 US$11.99
12
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marvin09 16/01/2020
Very nice piece. I was a bit surprised at first when the touch did stop the LED but not the vapor but then realized that the switch actually has three states: 1:off,2:led and vapor, 3: only vapor.
Humidificador ultrasónico niebla Cool USB de grano eléctrico de madera
US$25.40 US$27.99
1
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Wemos® TTGO WiFi + Herramienta de Desarrollo OLED de Batería Bluetooth ESP32 0.96 Pulgadas
US$15.74 US$23.99

Q: the display on one of my boards is broken. is this a standard 12864 oled module?

Preguntado por marvin09 sobre 2019-02-13 03:57:40

Imbueeeam this is a standard 12864 oled module

2019-02-17 09:21:29 Servicial (1)
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marvin09 02/01/2019
Router was easy to assemble even though the documentation was a bit flimsy. The bearings for the platform were alsolut crap and i had to replace them. The spindle attachment works but it should be replaced by an ER11 for better usage. overall a nice piece. The firmware needed to be replaced otherwise the spindle would not start using grbl.
Fan'ensheng 3018 Mini DIY Router CNC de 3 ejes Motor estándar del husillo Máquina de grabado en madera Fresadora para trabajo en madera Grabador
US$259.99 US$349.99
0
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marvin09 02/01/2019
Solid made tool. works fine as expected.
Pelacables y crimpadora automática multifuncional de 210 mm de longitud. Herramienta eficiente para pelar cables y crimpadora de terminales, apta para terminales aislados y no aislados. Fácil de usar.
US$15.99 US$19.99
0
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marvin09 23/05/2018
comes in a small paper carton. flow is sufficient for lazy water movement. pump is also really quiet.
Bomba de agua Mini Brushless de 12V 280L/H Bomba de agua sumergible motor
US$9.19 US$9.99
0
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marvin09 16/03/2018
neatly packed worked immediately well. i replaced the firmware with tasmota and got it connected to my openhab install in minutes. great product!
SONOFF® BASICR2 10A 2200W WIFI Interruptor inteligente inalámbrico Control remoto Enchufe APP Temporizador AC90-250V 50/60Hz Funciona con Amazon Alexa Google Home Assistant IFTTT
US$9.99 US$19.99
0
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marvin09 16/03/2018
very useful tool for a really good price. works like a charm
GM550E Sin contacto de láser lcd infrarrojo termómetro medidor de temperatura pistola -50 ~ 550 ℃ / -58 ~ 1022 ℉ IR digital
US$16.77 US$25.15
1
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marvin09 31/01/2018
looks very good
Kit de filtros HEPA 15pcs lado Cepillos para 800 900 870 880 980 aspiradora
US$19.27 US$24.76
0
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