Yuav ua li cas 2024, Kaum ib hlis

DIY Bluetooth Hais Lus: 8 Kauj Ruam

DIY Bluetooth Hais Lus: 8 Kauj Ruam

DIY Bluetooth Speaker: Nyob zoo txhua tus. Cov lus qhia no yog rau txhua tus neeg uas xav ua kom lawv tus kheej siv lub xov tooj ntawm tes hais lus Bluetooth, uas suab zoo tiag tiag. Kuv tau ua tus hais lus kuv tus kheej rau kwv yees. 7 xyoo thiab puas tau txij li thaum kuv los nrog tus qauv no, Kuv xav tau

LED Mood Teeb: 9 Kauj Ruam (nrog Duab)

LED Mood Teeb: 9 Kauj Ruam (nrog Duab)

LED Mood Teeb: Kuv tsis ntev los no hla ib lub voos xwmfab LED los ntawm Greg Davill. Nws yog ib daim duab zoo heev. Tau txais kev tshoov siab los ntawm nws, txawm tias kuv xav ua qee yam zoo li ntawd. Tab sis qhov no yog txoj hauv kev tawm ntawm kuv pab koomtes. Kuv txiav txim siab los ua ib kauj ruam zuj zus thiab ua txoj hauv kev me dua

Phau Ntawv Qhia Kuv Xav Kuv Muaj Tsim Tsev Arduino Drone: 9 Kauj Ruam

Phau Ntawv Qhia Kuv Xav Kuv Muaj Tsim Tsev Arduino Drone: 9 Kauj Ruam

Phau Ntawv Qhia Kuv Xav Tau Kuv Tau Tsim Tsev Arduino Drone: Cov ntawv no yog cov lus "Yuav ua li cas qhia" cov ntaub ntawv pov tseg uas dhau los ntawm txheej txheem nws coj kuv nkag siab cov ntsiab lus kom ua tiav kuv lub hom phiaj ntawm kev tsim lub quadcopter yooj yim uas kuv tuaj yeem tswj tau los ntawm kuv lub xov tooj ntawm tes. Ua qhov haujlwm no kuv xav tau

Kev Ntsuas Kub Siv TMP112 thiab Arduino Nano: 4 Cov Kauj Ruam

Kev Ntsuas Kub Siv TMP112 thiab Arduino Nano: 4 Cov Kauj Ruam

Kev Ntsuas Kub Siv TMP112 thiab Arduino Nano: TMP112 Qhov Ua Tau Zoo, Tsawg-Lub Hwjchim, Digital Kub Sensor I2C MINI module. TMP112 yog qhov zoo tshaj rau kev ntsuas kub ntxiv. Cov cuab yeej no muaj qhov raug ntawm ± 0.5 ° C yam tsis tas yuav ntsuas lossis ntsuas sab nrauv tiv thaiv teeb meem.Kuv

Sonic Screwdriver TV-B-Gone Conversion: 5 Kauj Ruam (nrog Duab)

Sonic Screwdriver TV-B-Gone Conversion: 5 Kauj Ruam (nrog Duab)

Sonic Screwdriver TV-B-Gone Conversion: Yog li lub hli tas los, kuv pom tias kuv tus phooj ywg lub hnub yug tab tom los, thiab kuv txiav txim siab tias kuv yuav tsum tau txais qee yam uas lawv xav tsis thoob. Nws yog tus kws kho mob loj heev uas yog tus kiv cua, thiab kuv nyuam qhuav ua tiav saib tag nrho cov xwm txheej tam sim no ntawm Netflix. Kuv yog br

Lub Me Me Bass Preamp thiab Cov Teeb Meem Box: Dej Dub, Electra Fuzz: 9 Kauj Ruam (nrog Duab)

Lub Me Me Bass Preamp thiab Cov Teeb Meem Box: Dej Dub, Electra Fuzz: 9 Kauj Ruam (nrog Duab)

Lub Me Me Bass Preamp thiab Cov Teeb Meem Box: Dej Dub, Electra Fuzz: Hauv phau ntawv qhia no kuv yuav qhia koj li cas koj tuaj yeem ua rau koj tus kheej heev bass/guitar pre-amplifier thiab lub thawv cuam tshuam. Kuv xaiv los ua lub thawv sib xyaw ua ke, uas sib xyaw ua ke "Black Ice" lossis "Electra Distortion" cuam tshuam qhov cuam tshuam nrog "Bazz Fuss" fuzz effect

Ua kom muaj lub tog raj kheej loj loj "8 X 4 X 16": 6 Kauj Ruam (nrog Duab)

Ua kom muaj lub tog raj kheej loj loj "8 X 4 X 16": 6 Kauj Ruam (nrog Duab)

TSHWJ XEEB LED CYLINDER "8 X 4 X 16": Koj puas xav ua lub tog raj kheej loj loj? Koj yog qhov chaw

Keytar Hero (Siv tus Wii Guitar Controller Raws li tus Synthesizer): 7 Kauj Ruam (nrog Duab)

Keytar Hero (Siv tus Wii Guitar Controller Raws li tus Synthesizer): 7 Kauj Ruam (nrog Duab)

Keytar Hero (Siv Wii Guitar Controller Raws li Cov Khoom Siv Hluav Taws Xob): Guitar Hero game tau ua rau muaj kev npau taws heev kaum ob xyoos dhau los, yog li muaj kev khi rau ntau tus qub guitar tswj tau pw ib puag ncig sib sau ua ke. Lawv muaj ntau lub nyees khawm, pob qhov rooj, thiab qib, yog li vim li cas ho tsis muab lawv siv rov zoo dua? Guitar tswj

Dej Saib Xyuas Dej (Arduino Uno) WIP: 9 Cov Kauj Ruam

Dej Saib Xyuas Dej (Arduino Uno) WIP: 9 Cov Kauj Ruam

Dej Txheeb Xyuas Dej (Arduino Uno) WIP: Cov kab ke no ua haujlwm raws li kuv rov ua dua ntawm cov cuab yeej saib xyuas dej tus nqi qis nyob hauv daim ntawv me me. Kev tshoov siab rau qhov kev tsim no tau los ntawm Kev Tshawb Fawb Kev Tshawb Fawb Olympiad hu ua Dej Zoo. Dab tsi yog thawj zaug tsuas yog ntsuas ntsuas ntsev, hloov pauv mus rau qhov no

Arduino Tub Ceev Xwm Siren Nrog LED Teeb Tub Ceev Xwm - Qhia: 7 Kauj Ruam

Arduino Tub Ceev Xwm Siren Nrog LED Teeb Tub Ceev Xwm - Qhia: 7 Kauj Ruam

Arduino Tub Ceev Xwm Siren Nrog LED Tub Ceev Xwm Teeb - Tutorial: Hauv qhov kev qhia no peb yuav kawm paub yuav ua li cas tub ceev xwm siren nrog lub teeb ci coj xiav thiab liab

Muab koj thawj daim ntawv thov rau npe ua: 8 Kauj Ruam

Muab koj thawj daim ntawv thov rau npe ua: 8 Kauj Ruam

Muab Koj Daim Ntawv Teev Npe Ua Ntej Ua Ntej Ua Ntej: Yog tias koj tshiab rau coding lossis muaj qee qhov keeb kwm yav dhau los, koj yuav xav tsis thoob tias yuav pib kawm qhov twg. Koj yuav tsum kawm paub yuav ua li cas, dab tsi, nyob qhov twg chaws thiab tom qab ntawd, thaum cov cai tau npaj lawm, yuav siv nws li cas kom pom tag nrho

Breadboard Kov Piano: 5 Kauj Ruam

Breadboard Kov Piano: 5 Kauj Ruam

Breadboard Kov Piano: Koj tsuas yog xav tau attiny 85, CD4051 (txhua qhov sib piv sib piv) thiab buzzer los ua kov piano

Arduino LED Dej Teeb: 6 Kauj Ruam

Arduino LED Dej Teeb: 6 Kauj Ruam

Arduino LED Dej Teeb: Nov yog lub teeb dej LED.Thaum koj tig lub zog tso rau sab laug dej yuav ntws los ntawm "Kev Npau Suav" yeeb nkab.Thaum koj tig txoj cai hloov hluav taws xob ntawm LED yuav qhib.RGB LED tsis raug tswj los ntawm kev hloov lossis khawm. Nws ib txwm nyob

3W LED Strobe - 2 AA Roj Teeb thiab Joule Thief: 3 Kauj Ruam

3W LED Strobe - 2 AA Roj Teeb thiab Joule Thief: 3 Kauj Ruam

3W LED Strobe - 2 AA Roj Teeb thiab Joule Thief: Qhov teeb pom kev zoo no tso cai rau 2.4V siv piv rau 4.5V rau feem ntau 555 timer circuits. Nws siv Joule Thief los qhib 4V MOSFET, txo tus naj npawb ntawm cov cell xav tau. Nws kuj tseem tsim nyog rau qis LEDs thiab PWM dimming

Hloov Chaw Qub DESKTOP PC PARTS: 7 Kauj Ruam

Hloov Chaw Qub DESKTOP PC PARTS: 7 Kauj Ruam

Kev rov ua dua qub DESKTOP PC PARTS: Hav txiv leej tub ib tus tuaj yeem taw qhia tias kuv cov lus qhia zoo li tau rub ib feem tshwj xeeb, …….. lol tsis tas yuav hais nws txhua yam txog kev txhim kho lub neej rau kuv, txhua hnub kuv tau kho qee yam hauv lub tsev los daws teeb meem ib lossis lwm qhov. Hauv tsev e

Yuav Kho Li Cas Cov Duab Hauv Adobe Premiere: 6 Kauj Ruam

Yuav Kho Li Cas Cov Duab Hauv Adobe Premiere: 6 Kauj Ruam

Yuav Ua Li Cas Kho Yeeb Yaj Kiab ntawm Adobe Premiere: Nyob Zoo, Cov Lus Qhia no yuav qhia koj li cas los kho cov vis dis aus hauv Adobe Premiere. Nov yog yam koj xav tau. 1. Ib lub computer 2. Tsev av Premiere Pro3. Ob lossis ntau daim vis dis aus hauv koj lub khoos phis tawj cov khoom xaiv rau suab 4. Tsev av Audition 5. Music hauv koj lub

Cov Hnab Kub Heated Liners Ver. 2: 8 Cov Kauj Ruam (nrog Duab)

Cov Hnab Kub Heated Liners Ver. 2: 8 Cov Kauj Ruam (nrog Duab)

Cov Hnab Kub Heated Liners Ver. 2: NCO TSEG: Txoj hauv kev txuas xov tooj tau piav qhia hauv Cov Lus Qhia no tsis muaj zog li nws xav tau. Ib txoj hauv kev zoo tuaj yeem pom ntawm no: Ua Haujlwm Nrog Cov Hluav Taws Xob Hluav Taws Xob Qhov no yog qhov hloov kho dua tshiab ntawm kuv qhov haujlwm yav dhau los. Kev tsim kho tau yooj yim

Ua tiav DIY Raspberry Pi Weather Station Nrog Software: 7 Kauj Ruam (nrog Duab)

Ua tiav DIY Raspberry Pi Weather Station Nrog Software: 7 Kauj Ruam (nrog Duab)

Ua tiav DIY Raspberry Pi Huab Cua Chaw Nres Tsheb Nrog Software: Rov qab rau lub Ob Hlis lig Kuv pom cov ntawv no ntawm Raspberry Pi site. http://www.raspberrypi.org/school-weather-station-.. Lawv tau tsim Raspberry Pi Weather Stations for Schools. Kuv lig xav tau ib qho! Tab sis lub sijhawm ntawd (thiab kuv tseem ntseeg raws li sau ntawv

Rootin ', Tootin', Shootin 'Game: 4 Kauj Ruam

Rootin ', Tootin', Shootin 'Game: 4 Kauj Ruam

Rootin ', Tootin', Shootin 'Game: Thaum kuv nyob hauv Orange County, California ob qhov chaw ua haujlwm loj tshaj plaws ntawm cov menyuam kawm ntawv qib siab yog Disneyland thiab Knott's Berry Farm. Vim tias kuv tau kawm txuj ci hluav taws xob los ntawm cov tub rog Kuv tuaj yeem tau txais txoj haujlwm hauv Knott lub chaw tua hluav taws es tsis txhob h

Txhim Kho Teeb Nrog Kev Tswj Chaw Taws Teeb - Lub Phab Ntsa Hloov Pauv Ua Haujlwm Ua Haujlwm: 8 Kauj Ruam

Txhim Kho Teeb Nrog Kev Tswj Chaw Taws Teeb - Lub Phab Ntsa Hloov Pauv Ua Haujlwm Ua Haujlwm: 8 Kauj Ruam

Retrofit Teeb Nrog Kev Tswj Chaw Taws Teeb - Cov Phab Ntsa Hloov Pauv Ua Haujlwm Ua Ntej: Hloov Kho Lub Kaum Hli 4, 2017 - Saib Cov Chaw Taws Teeb Pom Kev Teeb Pom Kev Zoo - Retrofit. Lub Teeb Hloov Tseem Ua Haujlwm, Tsis Muaj Kev Sau Ntxiv rau txhim kho Bluetooth Tsawg Zog (BLE) version.Update 8th Nov 2016 - Hloov kho nrog hloov pauv rau Retrofitted Fan Timers project

CyberCart: 9 Kauj Ruam

CyberCart: 9 Kauj Ruam

CyberCart: Ua tsaug ntau ntau rau koj qhov kev pab txhim kho teeb ntawm lub laub. Lawv yeej ua qhov sib txawv hauv kev pab cov tsheb laij teb kom pom. Hmoov tsis zoo, peb lub laub ua lub neej nyuaj thiab yog li nws siv sijhawm me ntsis los teeb tsa cov cuab yeej teeb pom kev zoo kom nws

Pi Health Dashboard: 3 Kauj Ruam

Pi Health Dashboard: 3 Kauj Ruam

Pi Health Dashboard: Raspberry Pi's tau siv los tsav ntau txoj haujlwm. Pi thawj zaug tau txais los ntawm cov kws qhia ntawv thiab cov nyiam ua haujlwm, tab sis tam sim no kev tsim khoom thiab kev lag luam tau ua rau lub zog zoo ntawm Pi. Txawm hais tias me me, siv tus phooj ywg, thiab pheej yig

Network-Wide Ad Thaiv Nrog Koj Raspberry Pi: 4 Cov Kauj Ruam

Network-Wide Ad Thaiv Nrog Koj Raspberry Pi: 4 Cov Kauj Ruam

Network-Wide Ad Thaiv Nrog Koj Raspberry Pi: Ua kom huv dua, lub vev xaib nrawm dua thiab thaiv kev tshaj tawm tsis zoo hauv koj lub tsev network nrog Pi-qhov thiab koj Raspberry Pi

Hluav Taws Xob Longboard: 6 Cov Kauj Ruam

Hluav Taws Xob Longboard: 6 Cov Kauj Ruam

Hluav Taws Xob Hluav Taws Xob: Hauv cov lus qhia no peb yuav ua hluav taws xob ntev nrog Arduino Uno thiab Raspberry Pi

Yooj Yim Lub Sijhawm Lapse Lub Koob Yees Duab Siv Raspberry Pi: 3 Kauj Ruam

Yooj Yim Lub Sijhawm Lapse Lub Koob Yees Duab Siv Raspberry Pi: 3 Kauj Ruam

Yooj Yim Lub Sijhawm Lapse Lub Koob Yees Duab Siv Raspberry Pi: Cov ntawv tshaj tawm no yuav qhia koj li cas koj tuaj yeem tsim lub koob yees duab lub sijhawm-lapse yooj yim siv Raspberry Pi. Kev daws teeb meem, sijhawm thiab sijhawm tuaj yeem hloov kho tau yooj yim hauv tsab ntawv. Peb tau tsim qee yam zoo sib xws siv ESP32-CAM board tab sis Raspberry Pi lub koob yees duab

Cov Koob Yees Duab Sab Nraud Ruaj Ntseg Raws Li Raspberry Pi: 21 Kauj Ruam

Cov Koob Yees Duab Sab Nraud Ruaj Ntseg Raws Li Raspberry Pi: 21 Kauj Ruam

Cov Koob Yees Duab Sab Nraud Sab Nraud Ruaj Ntseg Raws Li Raspberry Pi: Yog tias koj muaj kev poob siab nrog cov webcams pheej yig, lawv cov software sau tsis zoo thiab/lossis kho vajtse tsis txaus, koj tuaj yeem yooj yim tsim ib lub webcam ib nrab ua haujlwm nrog Raspberry Pi thiab ob peb lwm yam khoom siv hluav taws xob yooj yim. mus nrhiav qhov twg runnin

Siv LM3915 Logarithmic Dot/Bar Display Driver IC: 7 Kauj Ruam

Siv LM3915 Logarithmic Dot/Bar Display Driver IC: 7 Kauj Ruam

Siv LM3915 Logarithmic Dot/Bar Display Driver IC: LM3915 muab txoj hauv kev yooj yim los tso saib cov lej logarithmic qib siv ib lossis ntau pawg ntawm kaum LEDs nrog qhov tsawg kawg ntawm kev fuss. Yog tias koj xav ua tus ntsuas VU, koj yuav tsum siv LM3916 uas peb yuav npog hauv qhov kawg ntawm qhov kev ntsuas no

Esp32-Ubidots-Wireless-long-range Kub-Thiab-Vaum: 6 Kauj Ruam

Esp32-Ubidots-Wireless-long-range Kub-Thiab-Vaum: 6 Kauj Ruam

Esp32-Ubidots-Wireless-long-range Kub-Thiab-Vaum: Hauv qhov kev qhia no, peb yuav ntsuas cov ntsuas kub thiab av sib txawv siv Temp thiab humidity sensor. Koj tseem yuav kawm paub yuav xa cov ntaub ntawv no mus rau Ubidots li cas. Yog li koj tuaj yeem txheeb xyuas nws los ntawm txhua qhov chaw rau cov ntawv thov sib txawv

Ceeb toom-siv -TingSpeak+ESP32-Wireless-Temp- Vaum-Sensor: 7 Kauj Ruam

Ceeb toom-siv -TingSpeak+ESP32-Wireless-Temp- Vaum-Sensor: 7 Kauj Ruam

Kev ceeb toom-siv -TestSpeak+ESP32-Wireless-Temp- Vaum-Sensor: Hauv qhov kev qhia no, peb yuav ntsuas cov ntsuas kub thiab av sib txawv siv Cov Temp thiab cov av noo. Koj tseem yuav kawm paub yuav xa cov ntaub ntawv no mus rau ThingSpeak li cas. Yog li koj tuaj yeem tsim lub ceeb toom ceeb toom hauv koj li ntawv ntawm tus nqi tshwj xeeb

Saib Xyuas-Temp-thiab-Vaum-siv-AWS-ESP32: 8 Cov Kauj Ruam

Saib Xyuas-Temp-thiab-Vaum-siv-AWS-ESP32: 8 Cov Kauj Ruam

Saib Xyuas-Temp-thiab-Vaum-siv-AWS-ESP32: Hauv qhov kev qhia no, peb yuav ntsuas cov ntsuas kub thiab av sib txawv siv Temp thiab cov av noo. Koj tseem yuav kawm paub xa cov ntaub ntawv no mus rau AWS

ESP8266 Nodemcu Kev Ntsuas Kub Siv DHT11 ntawm Lub Vev Xaib Hauv Zos - Tau Chav Kub & Vaum ntawm Koj Tus Kheej: 6 Kauj Ruam

ESP8266 Nodemcu Kev Ntsuas Kub Siv DHT11 ntawm Lub Vev Xaib Hauv Zos - Tau Chav Kub & Vaum ntawm Koj Tus Kheej: 6 Kauj Ruam

ESP8266 Nodemcu Kev Ntsuas Kub Siv DHT11 ntawm Lub Vev Xaib Hauv Zos | Tau Txais Chav Kub & Vaum ntawm Koj Tus browser: Nyob zoo cov neeg niaj hnub no peb yuav ua kom cov av noo & ntsuas xyuas qhov kub thiab txias siv ESP 8266 NODEMCU & DHT11 kub sensor. Kub thiab av noo yuav tau los ntawm DHT11 Sensor & nws tuaj yeem pom ntawm qhov browser uas lub vev xaib yuav tswj hwm

DIY Heat Toner Transfer Method: 6 Kauj Ruam

DIY Heat Toner Transfer Method: 6 Kauj Ruam

DIY Heat Toner Transfer Method: Puas tau xav txog kev ua koj tus kheej PCB rau koj txoj haujlwm? Nws yog qhov yooj yim heev, thiab kuv yuav qhia koj raws nraim li cas;)

HackerBox 0049: Debug: 8 Kauj Ruam

HackerBox 0049: Debug: 8 Kauj Ruam

HackerBox 0049: Debug: Txais tos rau HackerBox Hackers thoob ntiaj teb! Rau HackerBox 0049, peb tab tom sim nrog debugging digital microcontroller systems, teeb tsa LOLIN32 ESP-32 WiFi Bluetooth platform hauv Arduino IDE, thov FastLED Animation L

Yuav Siv Li Cas Hloov Nrog SkiiiD: 9 Kauj Ruam

Yuav Siv Li Cas Hloov Nrog SkiiiD: 9 Kauj Ruam

Yuav Siv Li Cas Hloov Nrog SkiiiD: Txoj haujlwm no yog kev qhia ntawm "yuav siv Segment 3642BH nrog Arduino ntawm skiiiDB ua ntej pib li cas, hauv qab no yog cov qhia yooj yim rau kev siv skiiiD https://www.instructables.com/id/Getting -Started-With-SkiiiD-Editor

3 Channel Digital LED Sawb WS2812 Tus Tswj: 9 Cov Kauj Ruam (nrog Duab)

3 Channel Digital LED Sawb WS2812 Tus Tswj: 9 Cov Kauj Ruam (nrog Duab)

3 Channel Digital LED Sawb WS2812 maub los: Kuv ib txwm xav tau txoj hauv kev pheej yig los tswj ntau lub digital coj cov kab no Cov lus qhia no qhia tag nrho cov kauj ruam uas kuv tau dhau los hauv kev tsim thiab tsim txoj haujlwm no

Arduino Kev Ruaj Ntseg 3G/GPRS Email Lub Koob Yees Duab Nrog Kev Tshawb Fawb: 4 Kauj Ruam

Arduino Kev Ruaj Ntseg 3G/GPRS Email Lub Koob Yees Duab Nrog Kev Tshawb Fawb: 4 Kauj Ruam

Arduino Kev Ruaj Ntseg 3G/GPRS Email Lub Koob Yees Duab nrog Kev Tshawb Fawb: Hauv phau ntawv no, kuv xav qhia txog ib qho ntawm kev txhim kho kev saib xyuas kev nyab xeeb nrog lub ntsuas hluav taws xob thiab xa cov duab mus rau lub thawv xa ntawv ntawm 3G/GPRS daim thaiv. lwm cov lus qhia: kev qhia 1 thiab kev qhia

Bluetooth PWM Tswj 6 Outputs = 800W: 5 Kauj Ruam

Bluetooth PWM Tswj 6 Outputs = 800W: 5 Kauj Ruam

Bluetooth PWM Tswj 6 Cov Lus Qhia = 800W: Txoj haujlwm lub hom phiaj yog muab rau koj txoj hauv kev yooj yim thiab nrawm los tswj txhua hom kev thauj khoom nrog Android xov tooj hla Bluetooth. Kev thauj khoom tuaj yeem yog Motors, ib qho LEDs, kab txaij, teeb, solenoids, twj thiab lwm yam R, L lossis C load. Tsis tas li, ua tsaug rau POWER SHIELD's mul

Tutorial Energia Sem Fio: 16 Kauj Ruam

Tutorial Energia Sem Fio: 16 Kauj Ruam

Tutorial Energia Sem Fio: Qhia tawm: Esse circuito elétrico tem como função, tus neeg ua yeeb yam muaj nyob hauv lub cev thiab kev siv passagem de corrente elétrica sem a utilização de fios, ou seja, por um campo eletromagnético. O kev sim ua seguir poderia ser aplicado de varias maneiras tsis muaj ib hnub

Autonomous Lane-Keeping Car Siv Raspberry Pi thiab OpenCV: 7 Cov Kauj Ruam (nrog Duab)

Autonomous Lane-Keeping Car Siv Raspberry Pi thiab OpenCV: 7 Cov Kauj Ruam (nrog Duab)

Autonomous Lane-Keeping Car Using Raspberry Pi and OpenCV: In this instructables, an autonomous lane khaws neeg hlau yuav tau ua tiav thiab yuav hla cov theem hauv qab no: Sib sau Qhov Chaw Txhim kho software uas yuav tsum tau ua ua ntej Khoos Phis Tawj Ua Ntej Kuaj Kab Ntsuas kab thiab tso tawm cov lus qhia

2019 FRC Sau Ntawv Qhia Txog Kev Cob Qhia Tsav Tsheb (Java): 5 Kauj Ruam

2019 FRC Sau Ntawv Qhia Txog Kev Cob Qhia Tsav Tsheb (Java): 5 Kauj Ruam

2019 FRC Sau Ntawv Qhia Txog Kev Cob Qhia Tsav Tsheb yooj yim (Java): Cov lus qhia no YUAV TSHUAJ TUG DATE! Txawm hais tias nws tsis dhau los tseem muaj qee yam uas koj tuaj yeem kawm txog nws zoo li yuav ua li cas thiaj ua tau cov chav kawm thiab sau cov cai