Name: ESP-WROOM-02U (4MB)
Brand: Espressif Systems
SKU: ESP-WROOM-02U (4MB)
Rating: 5.0 (99 reviews)

Chithunzichi ndichofotokozera, chonde titumizireni kuti mupeze chithunzi chenicheni

Wopanga Gawo: ESP-WROOM-02U (4MB)

Wopanga: Espressif Systems

Kufotokozera: RX TXRX MOD WIFI CHIP + IPEX SMD

Gulu: rf/if ndi rfid

Banja: rf transceiver modules ndi modemu

Mndandanda: -

Zilipo: 954

Datasheets Online: -

ESP-WROOM-02U (4MB) Zindikirani

Chimicron ndi wodziyimira pawokha wogawa zida zamagetsi. Tili ndi magwero odalirika a zida zamagetsi, timangogulitsa zatsopano & zoyambilira ndipo timapereka chitsimikizo cha chaka chimodzi pazogulitsa zathu. Gulani ESP-WROOM-02U (4MB) Espressif Systems pa chimicron.com. Tili ndi 954 zidutswa za ESP-WROOM-02U (4MB) zomwe zilipo pakali pano. Tumizani kufunsa kwa ESP-WROOM-02U (4MB) kapena tumizani imelo [email protected], tidzakulumikizani mumaola 24.

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mndandanda:ESP
phukusi:Tape & Reel (TR)Cut Tape (CT)
gawo udindo:Active
rf banja/muyezo:WiFi
protocol:802.11b/g/n
kusinthasintha:64-QAM, BPSK, CCK, OFDM
pafupipafupi:2.4GHz ~ 2.5GHz
mlingo wa data:72.2Mbps
mphamvu - kutulutsa:20.5dBm
tcheru:-98dBm

serial interfaces:ADC, GPIO, I²C, I²S, SPI, PWM, UART
mtundu wa mlongoti:Integrated, Chip + IPEX
amagwiritsidwa ntchito ic / gawo:ESP8266EX
kukula kwa kukumbukira:4MB Flash, 50kB RAM
voteji - kupereka:2.7V ~ 3.6V
panopa - kulandira:50mA ~ 56mA
panopa - kutumiza:120mA ~ 170mA
mtundu wokwera:Surface Mount
kutentha kwa ntchito:-40°C ~ 85°C
phukusi / bokosi:18-SMD Module

Manyamulidwe	Nthawi yotumizira	Kwa magawo omwe ali m'masheya, maoda akuyembekezeka kutumizidwa m'masiku atatu. Timatumiza maoda kamodzi patsiku pafupifupi 5pm kupatula Lamlungu. Ikatumizidwa, nthawi yofananira yotumizira imadalira otumiza omwe ali pansipa omwe mwasankha. DHL Express, 3-7 masiku ntchito DHL eCommerce, 12-22 masiku ntchito FedEx Padziko Lonse Patsogolo, 3-7 masiku ntchito EMS, 10-15 masiku ntchito Registered Air Mail, 15-30 masiku ntchito
	Mitengo yotumizira	Mitengo yotumizira kuyitanitsa yanu ingapezeke m'ngolo yogulitsira.
	Njira yotumizira	Timapereka DHL, FedEx, UPS, EMS, SF Express, ndi zotumiza zapadziko lonse lapansi zolembetsa za Air Mail.
	Kutsata kotumizira	Tikukudziwitsani ndi imelo ndi nambala yotsata mukangotumiza. Mukhozanso kupeza nambala yotsatila mu mbiri yakale.

Kubwerera / Chitsimikizo	Kubwerera	Zobweza zimalandiridwa zikamalizidwa mkati mwa masiku 30 kuchokera tsiku lotumizidwa, chonde lemberani makasitomala kuti mulole kubweza. Zigawo zisagwiritsidwe ntchito komanso m'mapaketi oyambira. Makasitomala amayenera kulipira ndalama zotumizira.
Kubwerera / Chitsimikizo	Chitsimikizo	Zogula zonse zimabwera ndi ndondomeko yobwezera ndalama yamasiku 30, kuphatikizapo chitsimikizo cha masiku 90 motsutsana ndi vuto lililonse la kupanga. Chitsimikizochi sichidzagwira ntchito ku chinthu chilichonse chomwe cholakwika chachitika chifukwa cha kusonkhana kwamakasitomala kosayenera, kulephera kwa kasitomala kutsatira malangizo, kusinthidwa kwazinthu, kunyalanyaza kapena kuchita mosayenera.

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