Tracking module
Elenco tracking module
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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 software6gpackage includes:1 x expansion board3vsize: 55*18*12mmweight: 5the expansion board comes with a usb-to-serial chip ch340gtechnical parameter:working voltage: dc 5vworking current: minimum 500maenvironmental attributes: rohscommunication voltage: 3after 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 command
Italia
4920000076293945 €
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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 deviceswhen 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)when controlling, we connect gnd to the mcu gnd, vcc to the mcu 3when 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, 1terminal and no terminal are disconnectedtherefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuitintroduce:this is a commonly used single-channel relay module, which mainly uses hk4100f-dc 3v-shc relay components3v, and s to the mcu digital portspecifications:working voltage: dc 3
Italia
2950000047683716 €
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Suono emozionante adori la tua nuova bose soundbar 700 ma vuoi potenziarne le prestazioni? aggiungendo il modulo bose bass module 700, otterrai una riproduzione dei bassi straordinariadesign e tecnologia straordinari con un ripiano in vetro di alta qualità , il bose bass module 700 vanta un design raffinato, ineguagliato dai subwoofer o dai sistemi home cinema tradizionaliaggiungi i bose surround speakers alla tua bose soundbar 700 e al bose bass module 700 per immergerti completamente nella tua musica, nei tuoi film e nei tuoi programmi tvalza il volume e riempi la casa con un suono straordinariosi tratta di un subwoofer che offre una gamma dinamica di bassi da un driver potente e una porta di grandi dimensioni dotata di tecnologia quietport che elimina la distorsionesi connette in wireless alla soundbar e aggiunge ancora più profondità e impatto a tutti i contenuti, dagli effetti speciali dei film dazione alle playlist che risuonano in tutta la casaovviamente, questo non è un sistema convenzionaleprogettato esclusivamente per la bose soundbar 700, è il miglior modulo bassi wireless che abbiamo mai ideato per i nostri sistemi home cinemai diffusori surround hanno una portata wireless di 9 minfatti, offre le migliori prestazioni possibili con un subwoofer di queste dimensioniun altro vantaggio? hanno unaltezza inferiore a 10 cm e si integrano perfettamente nella stanzacompleta il sistema non ti accontenti? arricchisci la tua esperienza dascolto aggiungendo un suono surround avvolgente
Italia
9922000122070312 €
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Fishbonne dc-dc 3,3 v uscita step down module ubec ingresso 5v-26v 2,2 g per rc dronespecifica:marca: fishbonnenome oggetto: step down moduleingresso: 5v-26vuscita: 3,3 v 1,5 adimensioni: 22x17x4mmpeso: 2,2 gil pacchetto include:1 x step down module
Italia
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Joy-ti high-resolution csi camera module for raspberry pi 2/3/4/zero/zero w - cmos, ov5647, 5mp, 2952x1944 turn your raspberry pi-based single-board computer into a powerful, cutting-edge device with this 5mp camera module from joy-it
Italia
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7v to 5v 1a lithium battery step up module board mini mobile power boost charger module with undervoltage indicatio
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Hw-286 5a high-power step-down module dc-dc adjustable constant current and voltage power supply module
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0 ble wireless bluetooth module serial port cc2541 compatible hm-10 module connecting single chip microcomp
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