5pcs pwm to voltage conversion module
Elenco 5pcs pwm to voltage conversion module
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At the same time, the module comes with two positioning holes with a diameter of 3mm, which is convenient for you to fix the module to other devicestherefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuitwhen controlling, we connect gnd to the mcu gnd, vcc to the mcu 3it is usually used in automatic control circuits, and it is actually an "automatic switch" that uses a small current to control the operation of a large currentintroduce:this is a commonly used single-channel relay module, which mainly uses hk4100f-dc 3v-shc relay componentswhen the s signal terminal is set to a high level, the relay is turned on, the com terminal and the nc terminal of the relay are disconnected, and the com terminal and the no terminal are connected; when the s signal terminal is set to a low level, the relay is closed, the relay com terminal and the nc terminal are connected, and the com terminal is connectedwhen the relay is not connected to the control signal, the com terminal and the nc terminal are connected, and the com terminal and the no terminal are disconnectedspecifications:working voltage: dc 33v, and s to the mcu digital portthe relay has 3 green binding posts for external circuits, which are no com and nc terminals (screen printing on the back)3vrated current: 50--120macoil impedance: 25--60ωmechanical life: 100,000 times under no loadelectrical life: 3a/250vac cosφ=1, 1terminal and no terminal are disconnected
Italia
2990000009536743 €
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Introduce:this is an expansion board for esp-01s wifi moduleturn the toggle switch of the expansion board to uart download, plug it directly into the usb port of the computer, the esp-01 module is in the download mode, and the firmware can be downloaded to the esp-01 module through the anxin firmware download softwareafter installing the driver, turn the toggle switch of the expansion board to flash boot, plug it directly into the usb port of the computer, and use the anxin serial debugging assistant to test the at commandthe expansion board comes with a usb-to-serial chip ch340gtechnical parameter:working voltage: dc 5vworking current: minimum 500maenvironmental attributes: rohscommunication voltage: 33vsize: 55*18*12mmweight: 56gpackage includes:1 x expansion board
Italia
4920000076293945 €
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7v 6v to 5v dc buck boost converter step up down voltage converter moduledd1205ua dc to dc 1
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Green color 16ch receiver pwm/ppm/sbus/dbus to signal converter module for dji naza zero flight controller
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Xh-m224 dual usb output step-down module 5v 6a voltage regulator module dual 5v3a rechargeable micro charging board
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Caratteristica: nome del prodotto: controller semplicemodello: cw-s01può generare un segnale pwmil controller può generare un segnale di frequenza di impulso o un segnale di larghezza di impulso pwmmanuale del prodotto:1quando il controller genera un segnale di frequenza degli impulsi, può fornire un driver stepper come segnale(questo semplice controller + driver passo-passo + motore passo-passo + alimentatore cc può formare una semplice piattaforma di controlloper impostazione predefinita, sono impostati per generare segnali di frequenza degli impulsiquando il controller genera un segnale di frequenza di impulso, ci sono tre tipi di segnali di alta, media e bassa frequenza che possono essere selezionati con un ponticelloi parametri di frequenza sono approssimativamente:alto: 5,8 khz-127 khzmedio: 590 hz-15,8 khzbasso: 82hz-2per controllare il motore passo-passo, deve essere dotato di un drivercè un ponticello sulla scheda, che può essere impostato e selezionatoper impostazione predefinita, è impostato per generare il segnale della frequenza degli impulsireq è generare segnale di frequenza di impulsopwm è generare segnale pwm33khz,misurazione della frequenza: è possibile misurare due porte pul e common cathode (gnd)lalimentatore ha 2 set di ingressi di alimentazione e 2 set devono solo collegare un set di alimentatorisi consiglia di utilizzare un alimentatore superiore a 15 v
Italia
5166999816894531 €
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Sanmim® dc 9v 600ma precision switch power module buck module ac to dc step-down module converter module
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5pcs 2 in 1 8w 3-24v to ±10v boost-buck dual voltage power supply module for adc dac lcd op-amp speaker
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5pcs 2 in 1 8w 3-24v to ±15v boost-buck dual voltage power supply module for adc dac lcd op-amp speaker
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7v to 5v step up voltage booster regulator micro power module for brushed racing quadcopter
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3-13v to dc ±15v positive negative dual output power supply dc dc step up boost module voltage converter board
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3v 6v 9v 12v 340khz mini dc-dc step-down converter voltage regulator power supply module1pcs/ 5pcs/10pcs 3a 5v-23v to 3
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37899999618530273 €
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5%operating temperature: -40℃ to +85℃outer size: 46*26*14package includes:1 x non-isolated step-down module5%voltage regulation: ±2technical parameter:module nature: non-isolated step-down (buck)rectification method: synchronous rectificationinput voltage: 7-22voutput voltage: 5voutput current: 3aconversion efficiency: 96% (highest)switching frequency: 340khzoutput ripple: 30mv (max)load regulation: ±0
Italia
5 €
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When get the psu, please use multimeter to check if the real output voltage is stable and fits the rated voltage, to see if it is damaged on the way, if the output is abnormal, please contact us, do not connect it to rd power supply to avoid more loss5if you dont test the pc software and app function before buying and find that the products works fine except the pc software or app, we refuse to refundthis item is rd6024-w have wifi boardnote before buying:1rd6024-w can use wifi board to connect app, also use usb micro cable to connect pc solftwarefor app, it only support android 5for app and pc software, because there may beincompatibilities problems, please download first before buying, if you can download and install, you can make order, or else stop buyingnote:this item comes with rd6024 with wifi module, 1000w switching power supply, and the s800 shellfor wifi board to connect pc software, now it did not supportif you connect inductive load (such as motor), the max working current is 1/3 of rangethere may be scratches on the surface but it doesnt affectnote: wifi connection is a test function, due to poor compatibility of some computers, if you cannot connect pc software via wifi, please ignore this functionforthis function, we do not provide any guarantee and technical support,and we will decide whether to keep this function based on customer feedbackfor pc software, it only support win 7 and above for now
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2704200134277344 €
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5pcs 36v tesla coil module high power generator of high voltage with tesla commonly used coil motherboard
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5pcs ft232rl ftdi 35v usb to ttl serial adapter module converter geekcreit for arduino - products that work with o
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