Circuit board connettore replacement module
Elenco circuit board connettore replacement module
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7v 2a charge and discharge protection circuit boardny-lp1s 18650 lithium battery protection board 3
Italia
4730000019073486 €
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La confezione include:1 x esp32 development boardcaratteristica:esp32 integrates antenna switches, rf balun, power amplifiers, low noise amplifiers, filters and power management modules, and the entire solution occupies the smallest printed circuit board areaesp-wroom-32 and esp-wroom-32d will be shipped randomlycom/nicholas3388/luanode manuale duso: https://githubnota: due to different batches, the actual chips will be differentfacile da incorporare in qualsiasi prodottopowerful, support lwip protocol, freertossupport three modes: ap, sta, ap+sta coexistence modelua programming makes your development easierch2102 aggiornamento chipcom/smartarduino/szdoitwiki/wiki/esp8266---esp32 specifica:cost-effectivepiccolo volume4 ghz wi-fi and bluetooth dual-mode chipusing tsmc low-power 40nm technology, the power performance and rf performance are the best, safe and reliable, and easy to extend to various applicationsusa il download del documento: https://github
Italia
8270000457763672 €
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Diy game console arcade kit usb arcade joystick circuit board sanhe joystick 30 card buttons for pandorabox arcade game
Italia
30350000381469727 €
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M18 lithium battery plastic case charging protection circuit board pcb for milwaukee 18v 30ah battery box sell ho
Italia
18959999084472656 €
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Lilygo® t-dongle esp32-s2 development board wireless wifi module otg male female interface 114 inch lcd display support
Italia
18020000457763672 €
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Csra64110 dc 5v bluetooth mono power amplifier board audio receiver module 4ohm 5w 8w low power consumption
Italia
13270000457763672 €
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Programmable rgb light strip expansion board colorful led module supports cascading colorful three-color light strip
Italia
10430000305175781 €
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Introduce:this is an expansion board for esp-01s wifi module6gpackage includes:1 x expansion boardthe expansion board comes with a usb-to-serial chip ch340gturn 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 command3vsize: 55*18*12mmweight: 5technical parameter:working voltage: dc 5vworking current: minimum 500maenvironmental attributes: rohscommunication voltage: 3
Italia
4920000076293945 €
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10) wifi module (esp12s, esp-07, esp32) common interface for customers to diy and userrf firmware9) adding protection circuit for the thermistor to avoid burning ofmain control caused by hot bed or heating cableleakage7) adopting high-performance mosfet tubes to reduce heat generation2) with power supply chip tps5450-5a, dc12/24v power input, output current up to 5a/6a, perfect power supplyforraspberry pi3) works with all serial screen, spi screen and lcd screenof bigtreetech12) reserved boot0 buttonforcustomers to use dfu mode, convenient for customers toburnfirmware through dfu mode13) on-board eeprom, convenient for customers to adjust and save parameters6) with resume printing, filament breakdetection, autoshutdown, bltouch, rgb light and other functions8) the fuse are easy to replace11) on-board tf card slotwithout self-ejectingand sdio working modeimprovethe transmission rate14) as for cnc fan,there is24v, 12v, 5v voltage selectionof the external power supply module, easy to operation, avoiddamage to the motherboard5) on-board spi working mode and uart working modedriven by tmc; on-board diag pins, which can be used by unplugging jumper capswarm tips: if the skr 3 motherboard used with ez series driver, you need to match the ezdriver connectfeatures:1) 32-bit 480mhzarm-class cortex-m7 series main control chipstm32h743vit6, with betterperformance15) theresistance valueof thermistor c4）to upgrade configuration firmware bysd card, easy and efficient operation
Italia
7511000061035156 €
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5pcs 5s 18/21v 20a li-ion lithium battery pack battery charging protection board protection circuit board bms module
Italia
1706999969482422 €
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5mm)positioning hole: 3mm in diameterpackage includes:1 x pam8610 digital power amplifier boardthis module mainly uses the pam8610 chip, and its gain is 32dbat the same time, in order to facilitate fixing the module to other devices, the module comes with a positioning hole with a diameter of 3mmhere we will introduce a power amplifier module-keyes brick pam8610 digital power amplifier 2x10w dual-channel stereo power amplifier moduleintroduce:when we diy audio, because the initial sound is not big, we will add a power amplifier module to the audio to amplify the soundfor the purpose of wiring, we also distribute a 5pin line, one end of the line is a white anti-reverse plug interface (matching the white terminal on the module), and the other end is a 5pin dupont line female interfacetechnical parameter:wire length: 200mminput voltage: dc 7-15v10w@10%thd 1 channel output into a 8ω load at 13vlow noise: -90dbefficiency: greater than 90% efficiencygain 32dbwith shutdown/mute/fade functionover current, thermal and short-circuit protectionlow thd+n (054mm pitch 5pin anti-reverse interface4pin green terminal block (spacing is 3it outputs two-channel stereo, and the power can reach 10w+10wwhen connecting, connect the white port of the 5pin cable with the white anti-reverse port on the module, and connect the female port with the pin headers of other devices1%)low quiescent currentpopnoise suppressioninterface: 2
Italia
4900000095367432 €
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Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuitat 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 deviceswhen 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 connectedit 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 current3vrated current: 50--120macoil impedance: 25--60ωmechanical life: 100,000 times under no loadelectrical life: 3a/250vac cosφ=1, 1when controlling, we connect gnd to the mcu gnd, vcc to the mcu 33v, and s to the mcu digital portwhen 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 disconnectedthe relay has 3 green binding posts for external circuits, which are no com and nc terminals (screen printing on the back)specifications:working voltage: dc 3introduce:this is a commonly used single-channel relay module, which mainly uses hk4100f-dc 3v-shc relay componentsterminal and no terminal are disconnected
Italia
2950000047683716 €
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If frequency of the circuit is designed to 70khz, peripheral circuits without intermediate frequency transformer, wherein the frequency is selected by an internal rc circuit if filter to complete6v, the circuit includes a fm radio receiver from antenna to the frequency discriminator output audio signals of all the features, it also has search tuning circuit, the signal detection circuit, a mute circuit and compression frequency 0ffset of the frequency-locked loop fll circuitafter the circuit is powered on, press the power button, the circuit starts to work, press key/seek+ to search for high-frequency or low-end press key/seek- radio frequency search, automatic search for radio signals, tuning automatically stops, then click on the search button if the circuit continues to search for radio stationsaircraft such as digital radio tuner that uses electrical tuning buttons (key/seek+, key/seek-), in addition to the volume control buttons (vol+, vol-) and the power button (pw)frequency range is 76-108mhznote: this kit requires self-assemblymanual: click here to openfeatures:the kit fm scan radio pocket computers using special blocks, 16-pin dual flat package, the working voltage of 1package includes:1 x diy kit
Italia
4920000076293945 €
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Package includes:1 x tpa6120 headphone amplifier boardthe amp board ac and dc dual power supply 12-24v is available, the thrust is very large, 600 euro headphones are not to mentioncurrent feedback architecture; dynamic range greater than 120db; snr is 120db;the output noise at a gain of 2v/v is 5μv;conversion rate: 1300v/ms; built-in short circuit and thermal protection;compatible with 3parameter:product name: tpa6120 headphone amplifier boardchip type: tpa6120a2input voltage: dual ac12-24v(recommend dual ac12v 30w)output impedance: 8-600 ohmprotection function: short circuit protection, over temperature protectionsize: 80*52*19mmfeature:the tpa6120a is a hifi-class stereo headphone amplifier from ti that provides 80mw to 600ω at a ±12v voltage at (thd+n) of 0,00014%54 3p two input sockets, no noise and current sound, suitable for small space installation1% precision resistor, high-quality fever capacitor, ultra-low noise and wide sound field, good separation of left and right channels
Italia
8869999885559082 €
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3-5v dsp plllcd digital display 87-108mhz fm radio receiver module stereo receiving pcb circuit board
Italia
13239999771118164 €
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2 pcs controller replacement 3d analog stick sensor module thumb stick for ps4 gamepad dualshock 4 xbox repair wireless
Italia
35399999618530273 €
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5pcs esp8266 test board burner development board wifi module for esp-01 esp-01s esp-12e esp-12f esp-12s esp-18t
Italia
4458000183105469 €
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Esp8266 test board burner development board wifi module for esp-01 esp-01s esp-12e esp-12f esp-12s esp-18t
Italia
9479999542236328 €
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3pcs esp8266 test board burner development board wifi module for esp-01 esp-01s esp-12e esp-12f esp-12s esp-18t
Italia
2940999984741211 €
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7v to 5v 1a lithium battery step up module board mini mobile power boost charger module with undervoltage indicatio
Italia
8529999732971191 €