Cov khoom
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Mini NRF24L01 + Wireless module Lub zog txhim kho 2.4G wireless transceiver module
Cov ntaub ntawv khoom siv hluav taws xob qis ua haujlwm qis 1.9 ~ 3.6V Tsawg voltage ua haujlwm Kev kub ceev 2 Mbps Multi-frequency 125 zaus cov ntsiab lus, kom tau raws li qhov xav tau ntawm kev sib txuas lus ntau lub ntsiab lus thiab zaus-hopping kev sib txuas lus built-in 2.4GHz kav hlau txais xov Ultra-me me built-in 2.4 GHz kav hlau txais xov Khoom loj 18 * 12mm Khoom hnyav 0.4g Khoom piav qhia Muab schematics, PID program NRF24L01 yog ib qho nti transceiver nti ua haujlwm hauv 2.4-2.5GHz universal ISM band. Wireless Transceivers Cov... -
LM2596S Adjustable DC-DC phaw fais fab module Stabilizer board 3A 12V / 24V rau 5V / 3.3V
Khoom qauv: LM2596S DC-DC phaw module
Tawm tswv yim voltage: 3.2V ~ 46V (pom zoo rau siv nyob rau hauv 40V)
Cov zis hluav taws xob: 1.25V ~ 35V
Cov zis tam sim no: 3A (loj)
Conversion efficiency: 92% (siab)
Tawm tawm ripple: <30mV
Hloov zaus: 65KHz
Ua haujlwm kub: -45 ° C ~ + 85 ° C
Loj: 43mm * 21mm * 14mm
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High precision Microvolt / Millivolt voltage amplifier Me Cov Teeb Meem ntsuas ntsuas amplifier AD620 transmitter
Siv AD620 ua lub suab nrov nrov, nws tuaj yeem ua kom nrov microvolts thiab millivolts. Magnification 1.5-10000 zaug, kho tau. High precision, tsawg misalignment, zoo linearity. Adjustable xoom los txhim kho qhov tseeb. Yuav siv tau rau AC, DC qauv amplification.
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Hifi-theem 2.0 stereo Bluetooth digital power amplifier board TPA3116 50WX2 hais lus suab amplification nrog lim
Khoom npe: HIF | Kauj ruam lim 2x50W Bluetooth digital power amplifier board
Qauv Zauv: ZK-502C
Chip tswvyim: TPA3116D2 (nrog AM cuam tshuam kev ua haujlwm)
Lim los yog tsis: Yog (lub suab yog ntau puag ncig thiab meej tom qab lim)
Adaptive fais fab mov voltage: 5 ~ 27V (yeem 9V / 12V / 15V18V / 24V adapter, siab zog pom zoo siab voltage)
Adaptive hwj chim: 30W ~ 200W, 402, 802Ω
Tus naj npawb ntawm cov channel: Sab laug thiab sab xis (lub tso suab)
Bluetooth version: 5.0
Bluetooth kis nrug deb: 15m (tsis muaj occlusion)
Kev tiv thaiv mechanism: dhau voltage, nyob rau hauv voltage, overheating, DC nrhiav pom, luv Circuit Court tiv thaiv
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HC-05 HC-06 Bluetooth rau Serial Adapter module Pawg CSR Master-Slave 51 MCU tshiab thawj
AT cov lus qhia txheej
HC-05 embedded Bluetooth serial kev sib txuas lus module (tom qab no hu ua module) muaj ob hom kev ua haujlwm: cov lus teb ua haujlwm
Hom thiab kev sib txuas tsis siv neeg, hauv kev sib txuas tsis siv neeg hom module tuaj yeem muab faib ua Master (Master), qhev ( qhev)
Thiab Loopback (Loopback) peb txoj haujlwm. Thaum lub module nyob rau hauv tsis siv neeg kev twb kev txuas hom, nws yuav cia li teem raws li qhov ua ntej
Hom kev sib txuas rau cov ntaub ntawv xa mus; Thaum lub module nyob hauv hom lus teb, tag nrho cov lus txib AT hauv qab no tuaj yeem raug tua
Xa ntau yam AT cov lus qhia rau lub module, teeb tsa kev tswj tsis tau rau lub module lossis teeb meem tswj cov lus txib. Sab nraud pins los ntawm kev tswj module
(PIO11) cov tswv yim qib, uas tuaj yeem paub txog kev hloov pauv hloov pauv ntawm lub xeev ua haujlwm.
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ESP32 S3 Core Board Onboard WROOM-1-N16R8 ESP32-S3-DEVKITC-1 module
YD-ESP32-S3 WIFI + BLE5.0 txoj kev loj hlob core board
Siv tus thawj Le Xin
ESP32-S3-WROOM-1-N16R8 module
N16R8 (16M sab nraud flash / 8M PSRAM) / AI IOT / dual Hom-C USB chaw nres nkoj / W2812 rgb / siab ceev USB-rau-serial chaw nres nkoj
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ESP32 CAM txhim kho pawg thawj coj saib nrog OV2640 module WIFI + Bluetooth module
32-ntsis low-power dual-core CPU rau daim ntawv thov processors txog 240 MHz lub ntsiab zaus 600DMPS ntawm kev suav lub zog ua hauv 520 kb SRAM, 4 meters sab nraud psram txhawb UART / SPI / I2C / PWM / ADC1 DAC interface txhawb ov 2640 thiab oV 767 koob yees duab, Built-in flash wifi duab txhawb upmovement TF daim ntawv Txhawb nqa Multi-mode kev txhawb nqa Pink Iwip thiab freedos integrated sta / AP / sta + AP kev ua haujlwm hom Kev them nyiaj yug taw tes-thiab-nias ntse faib network config / huab cua hnia Txhawb kev txhim kho theem nrab pob ntawv: Ib esp 32 lub koob yees duab kev loj hlob board nrog ov 2640 lub koob yees duab module
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DIY Bluetooth 5.1 Audio receiver module MP3 Bluetooth decoding Board tsheb hais lus Suab amplifier Board 4.1
Khoom npe: MP3 Bluetooth decoding board Khoom qauv: VHM-314 USB fais fab mov: Universal Micro USB 5V fais fab mov fais fab mov: 3.7-5V SNR: 90db THD + N:-70db Crosstalk:-86db DNR: 91db Txhawb kev teeb tsa: A2 DP / AVCTP / AVDTP / HFP Kev pabcuam qib:> 5 meters Cov khoom hnyav : 3.1g Khoom piav qhia Cov ntsiab lus Interface: USB fais fab mov Universal Micro USB 5V fais fab mov 3.7-5V fais fab mov ncoo Sab nraud 3.7-5V lithium roj teeb fais fab mov hloov kho LED taw qhia Blu ... -
DC-DC high-power booster module 600W tsis tu ncua voltage tas li tam sim no lub tsheb voltage tswj hnub ci them 12-80V
Module parameters: Module lub npe: 600W booster tas li tam sim no module Module Khoom: Tsis yog cais BOOST Module (BOOST) Input voltage: Ob qhov input voltage ranges yog xaiv tau (xaiv los ntawm jumper ntawm lub rooj tsavxwm) 1, 8-16V input (rau peb series ntawm lithium thiab 12V roj teeb daim ntawv thov) Hauv lub xeev cov tswv yim no, tsis txhob overvoltage input, txwv tsis pub nws yuav hlawv lub module !! 2, 12-60V input Hoobkas default range (rau dav input voltage ntau daim ntawv thov) Cov tswv yim tam sim no: 16A (MAX) Ntau tshaj 10A thov str ... -
DAPLINK hloov JLINK OBSTLINK STM32 burner down-loader emulator ARM
Khoom npe: CMSIS DAP Simulator
Debugging interface: JTAG, SWD, virtual serial chaw nres nkoj
Kev loj hlob ib puag ncig: Kei1 / MDK, IAR, OpenOCD
Target chips: Tag nrho cov chips raws li Cortex-M core, xws li STM32, NRF51/52, thiab lwm yam
Kev khiav hauj lwm qhov system: Windows, Linux, Mac
Input voltage: 5V (USB fais fab mov)
Cov zis hluav taws xob: 5V / 3.3V (tuaj yeem xa ncaj qha mus rau lub hom phiaj pawg thawj coj saib)
Khoom loj: 71.5mm * 23.6mm * 14.2mm
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Tsis tu ncua voltage thiab tsis tu ncua tam sim no adjustable tsis siv neeg booster zog module Booster module Hnub ci them 4A
Input voltage: 0.5-30V
Cov zis tam sim no: Nws tuaj yeem ua haujlwm ruaj khov hauv 3A rau lub sijhawm ntev, thiab tuaj yeem ncav cuag 4A nyob rau hauv kev txhim kho cua sov dissipation
Cov zis hluav taws xob: ntuj cua sov dissipation 35W, txhim kho cua sov dissipation 60W
Conversion efficiency: txog 88%
Kev tiv thaiv luv luv: Yog
Ua haujlwm zaus: 180KHZ
Loj: Ntev * dav * qhov siab 65 * 32 * 21mm
Cov khoom hnyav: 30g -
100WX2 HIFI Fever siab fidelity Siab zog 2.0 tso suab Bluetooth digital hwj chim amplifier board TPA3116
AUX + Bluetooth input 2-hauv-1 HIFI qib nrog lim 2x100W Bluetooth digital power amplifier board
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