Jaroslav Müller
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Placa de desenvolvimento do driver de LED RGB WS2812 5050 de 61 bits CJMCU
8,29€ 15,67€

Q: I'm new at this. I guess all 5V and all Gnd connections need to be soldered together. You also have to solder the DO (digital out) connection of a ring to the DI (digital in) of the nextjQuery111308277786757960712_1644798969840 Am I right? Then on the outer ring, Gnd, 5V, and DI get connected to the arduino board. Does all that sound correct?

perguntado por Poldark sobre 2022-02-13 19:11:37

Jaroslav Müller Yes, that's fine

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17HS4023 42 * 42 * 23mm Titan Stepper Motor com suporte de cabo Direct Drive e suporte de montagem Bowden para impressora 3D
6,10€ 11,06€

Q: do I have to change the firmware to use this on my ender 3?

perguntado por MikXmas sobre 2021-04-17 14:08:25

Jaroslav Müller No, it doesn't have to, but watch the direction of motor rotation

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Indicador de bateria Li-po 3.7V/7.4V/11.1V/14.8V, Placa de monitoramento de armazenamento de energia
6,45€ 12,17€

Q: Ok so if this does multiple battery voltages 1S, 2S, 3S etc how does it know which capacity is connected if there are only two wires?

perguntado por BG544550151 sobre 2021-04-08 12:16:53

Jaroslav Müller Hi, this module is produced in several variants. 1S = 1 battery, 3.7V 2S = 2 batteries 7.4V etc ... It is connected to the resulting voltage, depending on the number of batteries used.

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Suporte de canto Conector do canal de alumínio U V YW para luz de tira LED de 6 peças de 100 cm para lâmpada noturna de cozinha, barra de luz de armário de 1,8 cm de largura
7,37€ 9,22€

Q: What's the weight of I (100cm) pc

perguntado por BG453415165 sobre 2021-03-16 01:22:11

Jaroslav Müller Váha jednoho kusu je 100 gramů.

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DDB Extrusora Clone Dual Drive Upgrade Extrusora Bowden Para filamento de 1,75 mm Peças de Impressora 3D
13,83€ 20,29€

Q: Which is the extruder step motor setting for Alfawise U30 pro? Does 415step/mm works?

perguntado por davcbr sobre 2020-09-15 08:17:10

Jaroslav Müller Yes it works. I use 410 steps.

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1,3 polegadas 4Pin branco OLED LCD Display 12864 IIC I2C Módulo de interface
6,45€ 18,44€

Q: Are the pins pre-soldered?

perguntado por Rasmus sobre 2020-08-04 16:37:24

Jaroslav Müller No, how many are not soldered

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