Nws ua haujlwm li cas 2024, Kaum ib hlis

Khib Nyiab System: 7 Kauj Ruam

Khib Nyiab System: 7 Kauj Ruam

Cov Khib Nyiab: Peb txiav txim siab sim ua ib txoj hauv kev los taug qab cov zej zog ib puag ncig cov thoob khib nyiab los yog lub ntsuas pa hauv txhua lub thoob khib nyiab hauv zej zog kom sim ua cov pov tseg pov tseg kom zoo dua qub. Peb xav tias yog lub tsheb thauj khoom tuaj txhua ob lub lis piam rau kev sib sau ua ke

Yuav Ua Li Cas Hloov 8Ch PWM mus rau Txoj Haujlwm Hloov Pauv: 4 Cov Kauj Ruam

Yuav Ua Li Cas Hloov 8Ch PWM mus rau Txoj Haujlwm Hloov Pauv: 4 Cov Kauj Ruam

Yuav Ua Li Cas Hloov 8Ch PWM mus rau Txoj Haujlwm Hloov Pauv: Peb yuav tshuaj xyuas 2 lub teeb liab tawm tswv yim ntawm xov tooj cua Txais rau cov qauv xov tooj cua tswj hwm (lossis qauv RC). Cov tsoos thiab feem ntau hom Txais Txais yog PWM, thiab feem ntau PWM xav tau tsuas yog ib lub xaim ib channel. Kev tshaj tawm PPM tam sim no tau txais

Arduino Tswb Tswb Nrog Kub Kub Sensor: 5 Cov Kauj Ruam

Arduino Tswb Tswb Nrog Kub Kub Sensor: 5 Cov Kauj Ruam

Arduino Tswb Tswb Nrog Kub Kub Sensor: Arduino yooj yim heev thiab pheej yig micro tswj. thiab sib txawv yooj yim los tswj nws. Yog li dab tsi koj yuav cia siab hauv txoj haujlwm no … peb yuav siv RTC kom raug lub sijhawm ceeb toom teeb tsa uas nrov txaus kom sawv hauv koj chav sov yog tias koj xav saib video clic

PiZero Colored Weather Station: 6 Kauj Ruam

PiZero Colored Weather Station: 6 Kauj Ruam

PiZero Colored Weather Station: Kuv xav qhia koj hauv txoj haujlwm no yuav tsim lub chaw saib huab cua zoo li cas raws li Raspberry Pi Zero W rau phab ntsa nrog huab cua huab cua thiab xim 2.8 nti TFT screen

Micro SD Card Kev Tswj Cov Ntaub Ntawv: 4 Kauj Ruam

Micro SD Card Kev Tswj Cov Ntaub Ntawv: 4 Kauj Ruam

Kev Tswj Cov Ntaub Ntawv Micro SD: Daim npav SD daim ntawv tswj hwm cov txheej txheem hauv cov lus qhia no tuaj yeem siv hauv cov phiaj xwm uas xav tau cov ntaub ntawv tsis tu ncua, cov ntaub ntawv uas tau khaws cia thaum koj qhov haujlwm raug kaw thiab muaj thaum siv rov qab. Ib yam nkaus, cov ntaub ntawv tau txav mus los uas yog

Mr Tracker: 3 Kauj Ruam

Mr Tracker: 3 Kauj Ruam

Mr Tracker: Hnub ci tracker muab 30% hluav taws xob ntau dua li qub Solar vaj huam sib luagHi Xav ua koj tus kheej Solar Tracker. Nov yog qee cov kauj ruam yooj yim uas koj tuaj yeem ua koj tus kheej lub hnub ci tracker.Material Required.Bread BoardAurdino Uno/Nano/Pro mini9v roj teeb2 hnub ci p

Arduino Tutorial - BLYNK Styled Button thiab ESP -01 Relay Module: 3 Kauj Ruam (nrog Duab)

Arduino Tutorial - BLYNK Styled Button thiab ESP -01 Relay Module: 3 Kauj Ruam (nrog Duab)

Arduino Tutorial - BLYNK Styled Button thiab ESP -01 Relay Module: Txais tos rau lwm qhov kev qhia ntawm peb cov channel, qhov no yog thawj qhov kev qhia ntawm lub caij no uas yuav mob siab rau IoT systems, ntawm no peb yuav piav qhia qee yam ntawm cov yam ntxwv thiab kev ua haujlwm ntawm cov cuab yeej siv nyob rau hauv hom kab ke no. Los tsim cov no

Programmable Keypad: 5 Kauj Ruam (nrog Duab)

Programmable Keypad: 5 Kauj Ruam (nrog Duab)

Programmable Keypad: Hauv qhov haujlwm no kuv yuav qhia yuav ua li cas thiaj yooj yim thiab pheej yig programmable keypad rau kev teeb tsa koj cov keyboard siv feem ntau siv luv luv, kev siv thiab ntau dua Qhov no cov keyboard tau tshawb pom ua cov keyboard hauv txhua lub OS loj, tsis xav tau cov tsav tsheb ntxiv

Ua pa Lub Teeb Tsis Txaus Ntshai Nrog Lub Plawv Tus Saib Xyuas: 18 Cov Kauj Ruam (nrog Duab)

Ua pa Lub Teeb Tsis Txaus Ntshai Nrog Lub Plawv Tus Saib Xyuas: 18 Cov Kauj Ruam (nrog Duab)

Ua tsis taus pa Teeb Txaus Ntshai Nrog Lub Plawv Saib Xyuas Lub Plawv: Nrog lub ntiaj teb tab tom muaj zog dua, txhua tus neeg nyob hauv ib puag ncig muaj kev ntxhov siab ntau ntxiv. Cov tub ntxhais kawm qib siab tseem muaj kev pheej hmoo siab thiab ntxhov siab ntau dua. Kev xeem tshwj xeeb tshaj yog lub sijhawm muaj kev nyuaj siab rau cov tub ntxhais kawm, thiab smartwatches nrog ua pa tawm dag zog

(EX) Arduino Enemy-Detecting Radar: 3 Kauj Ruam

(EX) Arduino Enemy-Detecting Radar: 3 Kauj Ruam

(EX) Arduino Enemy-Detecting Radar: Hauv qhov haujlwm no, kuv yuav qhia koj yuav ua li cas thiaj ua yeeb ncuab-ntes radar kom tiv thaiv koj lub hauv paus hauv tsev. Cov txheej txheem yog yooj yim heev, tsuas yog ua raws kuv cov kauj ruam thiab koj cov neeg nyob sib ze yuav tsum tsis txhob nyiag koj cov txiv ib zaug thaum koj teeb tsa lub cuab yeej no

20 Qhov thib ob ntxuav tes Timer rau COVID-19: 6 Cov Kauj Ruam (nrog Duab)

20 Qhov thib ob ntxuav tes Timer rau COVID-19: 6 Cov Kauj Ruam (nrog Duab)

20 Lub Sijhawm Ntxuav Tes Thib Ob rau COVID-19: Raws li thoob ntiaj teb COVID-19 kis mus, peb yuav tsum tiv thaiv peb tus kheej tsis yog los ntawm kev sau tsawg dua thiab hnav lub ntsej muag lub ntsej muag, tab sis tseem yuav tsum tau ntxuav tes ntau zaus. tsis ntxuav koj txhais tes kom raug. Yuav ua li cas ntxuav peb txhais tes kom raug? W

7219 Tube Moos: 7 Kauj Ruam

7219 Tube Moos: 7 Kauj Ruam

7219 Tube Clock: Nov yog kuv thawj qhov kev qhia. Kuv tau txais kuv qhov kev tshoov siab los tsim lub moos no los ntawm https: //nixieclocks.shop/product/energy-pillar-iv …. Kuv nyiam qhov tsim ntawm lub moos thiab xav tias VFD raj tsis yooj yim pom yog li kuv coj 7219 xya ntu 8 daim

Homengade Jenga Block Spectrophotometer rau Algae Experiments: 15 Kauj Ruam

Homengade Jenga Block Spectrophotometer rau Algae Experiments: 15 Kauj Ruam

Homengade Jenga Block Spectrophotometer rau Algae Experiments: Algae yog cov tshuaj tiv thaiv hluavtaws thiab, xws li, yog cov kab mob tseem ceeb hauv cov zaub mov hauv dej. Thaum lub caij nplooj ntoo hlav thiab lub caij ntuj sov, txawm li cas los xij, cov no thiab lwm yam kab mob me me tuaj yeem sib zog thiab cuam tshuam rau cov dej hauv ntuj, ua rau cov pa oxygen ploj mus

Rov Qab Siv Cov Tsav Tsheb Los Ntawm Lub Raj Dej Cap: 9 Cov Kauj Ruam (nrog Duab)

Rov Qab Siv Cov Tsav Tsheb Los Ntawm Lub Raj Dej Cap: 9 Cov Kauj Ruam (nrog Duab)

Recycled Motorcycle From Bottle Cap: v Yuav ua dab tsi hauv tsev? Nov yog qee txoj hauv kev yooj yim los ua tsheb sib tw hauv tsev. Kuv yuav coj koj ib qib zuj zus los ua kom yooj yim rau kev sib tw tsheb sib tw. Koj tuaj yeem ua thiab sim nws. lossis koj tuaj yeem ntim nws ua khoom plig pub rau koj Cov Menyuam lossis Koj Cov Phooj Ywg. Kuv vam

Yuav Ua Li Cas DIY Arduino Obstacle Zam Txim Neeg Hlau Hauv Tsev: 4 Kauj Ruam

Yuav Ua Li Cas DIY Arduino Obstacle Zam Txim Neeg Hlau Hauv Tsev: 4 Kauj Ruam

Yuav Ua Li Cas DIY Arduino Obstacle Zam Txim Tus Neeg Hlau Hauv Tsev: Nyob Zoo Cov Menyuam, Hauv Cov Lus Qhia no, koj yuav ua ib qho kev thaiv kom tsis txhob muaj neeg hlau. Cov lus qhia no cuam tshuam nrog kev tsim cov neeg hlau nrog lub ntsuas hluav taws xob ultrasonic uas tuaj yeem txheeb xyuas cov khoom nyob ze thiab hloov lawv cov kev taw qhia kom zam cov khoom no. Lub ultrasonic sensor

IRIS - Lub Teeb Uas Paub Thaum Koj Nyob Ib Leeg: 12 Kauj Ruam (nrog Duab)

IRIS - Lub Teeb Uas Paub Thaum Koj Nyob Ib Leeg: 12 Kauj Ruam (nrog Duab)

IRIS - Lub Teeb Uas Paub Thaum Koj Nyob Ib Leeg: Nyob Zoo! Yog, txhua tus raug cais tawm. Kuv yog tub ntxhais kawm engineering. Kuv tau siv nyob hauv lub tsev so thiab kuv tau siv los ua kuv txoj haujlwm thiab kawm thaum hmo ntuj. Tam sim no uas kuv nyob hauv tsev, kuv tsev neeg tsis pom tias xis nyob vim tias txhua tus neeg nyob ntawm no tau siv sijhawm tsaug zog

RGB Led Tswj los ntawm Bluetooth lossis Potentiometer: 5 Kauj Ruam

RGB Led Tswj los ntawm Bluetooth lossis Potentiometer: 5 Kauj Ruam

RGB Led Tswj los ntawm Bluetooth lossis Potentiometer: Nyob zoo! Hnub no kuv xav qhia kuv qhov project Arduino nrog koj. Kuv tau ua RGB coj tswj los ntawm Arduino. Nws muaj 3 hom thiab 2 interface. Thawj hom yog phau ntawv tswj hwm, thib ob txias zaj sawv thiab xim thib peb. Thaum xub thawj koj ntsuas lub zog potentiometer. Tiam sis koj

Advanced Model Rocket Flight Computer!: 4 Kauj Ruam (nrog Duab)

Advanced Model Rocket Flight Computer!: 4 Kauj Ruam (nrog Duab)

Advanced Model Rocket Flight Computer!: Kuv xav tau tus qauv qib siab foob pob ua ntxaij lub computer rau kuv lub foob pob hluav taws tshiab tshaj plaws uas tswj nws tus kheej yam tsis muaj fins! Yog li kuv tau tsim kuv tus kheej! Qhov no txhais tau tias ther

Arduino thiab Txawb Kev Sib Txuas Bluetooth (tus xa xov): 8 Kauj Ruam

Arduino thiab Txawb Kev Sib Txuas Bluetooth (tus xa xov): 8 Kauj Ruam

Arduino thiab Txawb Kev Sib Txuas Bluetooth (tus xa xov): Kev sib txuas lus yog qhov tseem ceeb hauv peb lub neej niaj hnub. Tab sis lub sijhawm no ntawm kev kaw kev sib txuas lus nrog peb tsev neeg lossis kev sib txuas lus nrog tib neeg hauv peb lub tsev qee zaum xav tau xov tooj ntawm tes. Tab sis siv xov tooj ntawm tes rau luv luv

Yuav Ua Li Cas Thiaj Li Tawm Tawm Tawm Tawm Rau Hauv Kev Hloov Pauv Hloov?: 6 Cov Kauj Ruam

Yuav Ua Li Cas Thiaj Li Tawm Tawm Tawm Tawm Rau Hauv Kev Hloov Pauv Hloov?: 6 Cov Kauj Ruam

Yuav Ua Li Cas Thiaj Li Ua Tus Tawm Tawm Tawm Rau Hauv Kev Hloov Transformer?: Yog tias koj xav tau tus tswv lub zog hloov pauv, tom qab ntawd koj yuav tsum tau nyeem kab lus no. Peb yuav xav ua kom tus neeg hloov pauv ntawm txhais ceg txav mus, ua haujlwm yooj yim thiab hais ob peb yam, lossis tseem paub yuav ua li cas sawv, zaum thiab yoj tes. Lub zog los ntawm

Txhua Hauv Ib Tus Digital Chronometer (Moos, Timer, Tswb, Kub): 10 Kauj Ruam (nrog Duab)

Txhua Hauv Ib Tus Digital Chronometer (Moos, Timer, Tswb, Kub): 10 Kauj Ruam (nrog Duab)

Txhua Hauv Ib Lub Sijhawm Digital (Clock, Timer, Alarm, Temperature): Peb tau npaj los ua Timer rau qee qhov kev sib tw ntxiv, tab sis tom qab ntawd peb kuj tau siv lub moos (tsis muaj RTC). Raws li peb tau nkag mus rau hauv lub cajmeem, peb tau txaus siab thov kev ua haujlwm ntau dua rau lub cuab yeej thiab xaus rau ntxiv DS3231 RTC, raws li

Shelly 1PM Tswj Lub Hwj Huam Sawb / Qaum Txuas: 4 Kauj Ruam

Shelly 1PM Tswj Lub Hwj Huam Sawb / Qaum Txuas: 4 Kauj Ruam

Shelly 1PM Tswj Lub Hwj Huam Sawb / Qaum Txuas: Kuv muaj ob peb lub hauv paus cov hlua hluav taws xob thiab xav ua kom lawv ntse dua me ntsis yam tsis tau them nqi ntau. Nkag mus rau Shelly 1PM module. Nov yog qhov pheej yig heev, me me thiab CE ntawv pov thawj WIFI raws qhov hloov pauv. Qhov zoo tshaj plaws yog nws kuj tseem muaj lub zog meej uas tau ntsib

556 Lub Sijhawm Muab Lub Sijhawm Teev Taw rau 2 Xyoo Xeem Uas Yuav Tsav 20 LEDS: 6 Kauj Ruam

556 Lub Sijhawm Muab Lub Sijhawm Teev Taw rau 2 Xyoo Xeem Uas Yuav Tsav 20 LEDS: 6 Kauj Ruam

556 Lub Sij Hawm Muab Sij Hawm Nkag Mus rau 2 Xyoo Ntej Counters Uas Yuav Tsav 20 LEDS: Cov lus qhia no yuav qhia yuav ua li cas 556 lub sijhawm teem yuav muab lub moos nkag mus rau 2 lub xyoo caum xyoo.Qhov kaum xyoo suav yuav tsav 20 LEDS.Qhov LEDs yuav ntsais hauv ib ntu ntawm 10

Lub Sijhawm Zoo Tshaj Plaws Zoo Siab: 8 Kauj Ruam (nrog Duab)

Lub Sijhawm Zoo Tshaj Plaws Zoo Siab: 8 Kauj Ruam (nrog Duab)

Lub Sijhawm Zoo Tshaj Plaws Zoo Siab: Kuj xav tsis thoob tias hnub no yog hnub twg? Qhov kev lom zem niaj hnub zoo siab no ua rau nws nqaim mus txog yim qhov muaj peev xwm sib txawv

MEROSS MSS620 - Taug Kev Mus Rau Qhov Tsis Zoo: 3 Kauj Ruam

MEROSS MSS620 - Taug Kev Mus Rau Qhov Tsis Zoo: 3 Kauj Ruam

MEROSS MSS620 - Taug Kev Mus Rau Qhov Tsis Zoo: Ib tus phooj ywg ntawm kuv xav tau xav tau qee lub wifi tswj hluav taws xob rau nws lub sam thiaj - koj paub, cov khoom ib txwm muaj: ywg dej cov nroj tsuag, nqa lub teeb thaum tsaus ntuj. Yog li tom qab qee qhov tshawb xyuas lub vev xaib, Kuv tau los nrog MEROSS MSS620 - ob lub zog koj

Covid-19 Lub Chaw Tswj Lub Ventilator: 10 Kauj Ruam

Covid-19 Lub Chaw Tswj Lub Ventilator: 10 Kauj Ruam

Covid-19 Lub Chaw Tswj Lub Ventilator: Txoj haujlwm no yog tus qauv tsim rau Ventilator Crowd, cov neeg coob coob uas muaj lub tshuab ua pa. Cov pej xeem-ntsib lub vev xaib rau txoj haujlwm no nyob ntawm no: https://www.ventilatorcrowd.org/ Nws tau qhia tawm ntawm no kom lwm tus tuaj yeem txhim kho peb txoj haujlwm tam sim no, kom kawm paub

Cov Kiv Cua Hauv Tsev: 6 Kauj Ruam

Cov Kiv Cua Hauv Tsev: 6 Kauj Ruam

Cov Kiv Cua Hauv Tsev: Sau cov khoom siv uas pom hauv daim duab

Cov Hnab Hnab Hnab Tsho Hnab Tsho Chaw Nyob: 11 Kauj Ruam

Cov Hnab Hnab Hnab Tsho Hnab Tsho Chaw Nyob: 11 Kauj Ruam

Cov Hnab Ntim Hnab Hauv Cov Chaw Taws Teeb: Tam sim no ib hnub cov thev naus laus zis tau txav mus rau qhov kev paub ntau ntxiv uas muab rau tus neeg siv txoj hauv kev tshiab los cuam tshuam nrog yam khoom hauv ib puag ncig virtual lossis kev muaj tiag. Nrog thev naus laus zis hnav tau nce zuj zus thiab ntau ntxiv nrog cov xov tooj ntse ntxiv rau

Tripwire Txiav Txim Tabs Thaum Ib Tus Neeg Taug Kev Los Ntawm: 3 Kauj Ruam

Tripwire Txiav Txim Tabs Thaum Ib Tus Neeg Taug Kev Los Ntawm: 3 Kauj Ruam

Tripwire Txiav Txim Tabs Thaum Ib Tus Neeg Taug Kev Los Ntawm: Koj puas ib txwm poob ntawm koj lub computer thiab txhawj xeeb txog kev tsoo? Tsis muaj ntxiv lawm vim hnub no peb tab tom yuav ua ib qho tripwire uas tau txiav tsawg dua koj cov tab thaum ib tus neeg taug kev los ntawm qhov haujlwm no feem ntau muaj ob tus qauv RECEIVER (Rx) a

Laser Projection Pomodoro Timer: 5 Kauj Ruam

Laser Projection Pomodoro Timer: 5 Kauj Ruam

Laser Projection Pomodoro Timer: Nyob zoo rau txhua tus ntawm lawv lub tsev thaum lub sijhawm kaw. Kuv vam tias cov lus qhia no yuav pab koj kom dhau ntawm cov hnub no. Yog li kuv tau siv cov txheej txheem pomodoro rau kev kawm hauv tsev. Rau ib tus neeg uas tsis paub tias txheej txheem pomodoro yog dab tsi, nws yog cov txheej txheem uas

Nqaim Band IoT: Teeb Pom Kev Zoo & Kev Ntsuas Paves Txoj Kev kom Zoo dua thiab Noj Qab Haus Huv Ecosystem: 3 Cov Kauj Ruam

Nqaim Band IoT: Teeb Pom Kev Zoo & Kev Ntsuas Paves Txoj Kev kom Zoo dua thiab Noj Qab Haus Huv Ecosystem: 3 Cov Kauj Ruam

Nqaim Band IoT: Teeb Pom Kev Zoo & Kev Ntsuas Paves Txoj Kev kom Zoo dua thiab Noj Qab Haus Huv Ecosystem: Automation tau pom nws txoj hauv kev yuav luag txhua qhov haujlwm. Pib los ntawm kev tsim khoom mus rau kev saib xyuas kev noj qab haus huv, kev thauj mus los, thiab cov khoom siv sib txuas, kev siv tshuab tau pom lub teeb ntawm hnub ntawd. Zoo, tag nrho cov no yog qhov tsis txaus ntseeg, tab sis muaj ib qho uas zoo li

1963 Tele-LED Comfort Break Reminder: 4 Kauj Ruam (nrog Duab)

1963 Tele-LED Comfort Break Reminder: 4 Kauj Ruam (nrog Duab)

1963 Tele-LED Comfort Break Reminder: Lub xov tooj qub thiab txawv txawv tam sim no hu xov tooj tam sim no pab kev nyob zoo thiab tsim khoom kom nyob ua ke nyob hauv tsev ua haujlwm! Hauv qab nws cov hniav nyiaj hniav kub neopixel ntiv nplhaib teeb nws 24 LEDs ua ntu zus rau ib teev, hloov mus rau qhov muag pom zaj sawv zaj sawv thaum twg

Chav Nyob Rau Movie Nrog Shelly: 4 Kauj Ruam

Chav Nyob Rau Movie Nrog Shelly: 4 Kauj Ruam

Chav Nyob Rau Yeeb Yaj Kiab Nrog Shelly: Txoj Haujlwm Ua Haujlwm xaus Yuav ua li cas thiaj tsim tau qhov kev siv tshuab yooj yim heev siv google lub tsev ua haujlwm kom ua rau kuv chav nyob tau yooj yim saib cov yeeb yaj kiab

Ua Haujlwm Los Ntawm Lub Tsev Qhov Ntsuas Qhov Ntsuas: 5 Kauj Ruam

Ua Haujlwm Los Ntawm Lub Tsev Qhov Ntsuas Qhov Ntsuas: 5 Kauj Ruam

Ua Haujlwm Los Ntawm Lub Tsev Qhov Ntsuas Qhov Ntsuas: Nrog rau qhov xwm txheej tam sim no ntawm kev ua haujlwm hauv tsev, Kuv tab tom ntsib qee qhov teeb meem vim tias kuv cov menyuam tseem kawm hauv tsev. Qee zaum kev ua haujlwm thiab tsev neeg lub neej tuaj yeem ua rau me ntsis. Yog li kuv yuav tsum muaj peev xwm teeb tsa qee txoj cai hauv av nrog kuv cov menyuam kom

Arduino Tswj DC Lub Cev Muaj Zog Ceev thiab Kev Taw Qhia Siv Tus Kheej Potentiometer & Khawm: 6 Cov Kauj Ruam

Arduino Tswj DC Lub Cev Muaj Zog Ceev thiab Kev Taw Qhia Siv Tus Kheej Potentiometer & Khawm: 6 Cov Kauj Ruam

Arduino Tswj DC Lub Cev Muaj Zog Ceev thiab Kev Taw Qhia Siv Tus Kheej Potentiometer & Nyees khawm: Hauv qhov kev qhia no peb yuav kawm paub siv L298N DC MOTOR CONTROL tus tsav tsheb thiab lub hwj chim kom tswj tau DC lub zog tsav thiab kev coj ua nrog ob lub nyees khawm

Waterproof GPS Plotter: 4 Kauj Ruam

Waterproof GPS Plotter: 4 Kauj Ruam

Waterproof GPS Plotter: Openplotter yog qhov zoo tshaj plaws GPS plotter software rau raspberry pi. Nws yog raspian OS suav nrog SignalK server, qhib hnub los tswj NMEA 0183 thiab NMEA 2000 kev sib tham hauv nkoj

Kab Follower Robot Arduino thiab L293D Shield: 4 Kauj Ruam

Kab Follower Robot Arduino thiab L293D Shield: 4 Kauj Ruam

Kab Follower Robot Arduino thiab L293D Shield: Kab Follower yog cov neeg hlau yooj yim heev rau cov pib siv hluav taws xob. Tus neeg hlau taug kev raws txoj kab siv iR sensor. Lub sensor muaj ob lub diodes, ib qho diode xa lub teeb infrared, lwm lub diode tau txais lub teeb pom kev los ntawm qhov chaw. Wh

Ultrasonic Sound Gun (Parametric Speaker): 3 Kauj Ruam (nrog Duab)

Ultrasonic Sound Gun (Parametric Speaker): 3 Kauj Ruam (nrog Duab)

Rab phom suab Ultrasonic (Parametric Speaker): Rau qhov haujlwm no kuv tau tsim rab phom uas tua tawm nqaim nqaim ntawm lub suab ultrasonic. Lub suab tsuas tuaj yeem hnov los ntawm cov neeg sab hauv nqaim nqaim, lossis los ntawm qhov chaw nyob ze thaum lub suab tau txais demodulated.Kuv tau tshoov siab los tsim qhov haujlwm no tom qab wat

Duab ntxoov ntxoo moos: 20 Cov Kauj Ruam (nrog Duab)

Duab ntxoov ntxoo moos: 20 Cov Kauj Ruam (nrog Duab)

Duab ntxoov ntxoo moos: Lub moos Photon yog txoj hauv kev lom zem los ua kom zoo saib zoo li lub moos tsis tas yuav tsim lub zog nyuaj uas tsuas tuaj yeem ua nrog lub tshuab luam ntawv 3D lossis tshuab CNC! Lub tswv yim ua haujlwm zoo li no: lub teeb los ntawm kaum ob LEDs nyob ib ncig ntawm ciam teb t

[Wearable Mouse] Bluetooth-based Wearable Mouse Controller rau Windows 10 thiab Linux: 5 Kauj Ruam

[Wearable Mouse] Bluetooth-based Wearable Mouse Controller rau Windows 10 thiab Linux: 5 Kauj Ruam

[Wearable Mouse] Bluetooth-based Wearable Mouse Controller rau Windows 10 thiab Linux: Kuv tau ua Bluetooth-based nas tswj uas tuaj yeem siv los tswj tus nas pointer thiab ua PC-nas cuam tshuam txog kev ua haujlwm ntawm ya, tsis kov ib qho twg. Cov hluav taws xob hluav taws xob, uas tau kos rau ntawm lub hnab looj tes, tuaj yeem siv los taug qab h