NTA:
Ua raws li ISO7816-1, 2, 3, 4
Nyeem/sau T=0/T=1
Nyeem / sau SLE4442, SLE4428 thiab lwm yam khoom siv tau tshaj
Nyeem/sau AT24C01A/02/04/08/16/32/64/128/256, AT88SC10X thiab lwm yam khoom siv tshaj
Siv tus tsim tshiab IC daim npav txuas, txo qhov kev puas tsuaj ntawm daim npav
Electro circuit tiv thaiv, tiv thaiv kev ua haujlwm tsis raug ntawm daim npav. Txwv tsis pub nyeem / sau ua haujlwm ntawm daim npav thaum lub hwj chim tsis ruaj khov
Interface txhais. PH2. 0/4P
PIN No. | Muaj nuj nqi |
1 | VCC, Fais fab mov (DC ntxiv rau 5V) |
2 | RXD, Txais Cov Ntaub Ntawv |
3 | TXD, Transmit Data |
4 | GND |
IC daim npav nyeem ntawv RCR-2210 daim ntawv thov khoom
Kev pabcuam tus kheej terminal
Gaming qhov
Recharge tshuab
Tsis siv neeg vending tshuab
Cov nyiaj them poob haujlwm
Q: Koj puas yog cov chaw tsim khoom?
A: Peb yog cov chaw tsim khoom nrog ntshuam & xa tawm txoj cai, thiab peb muab kev pabcuam OEM / ODM ib yam.
Q: Koj tus MOQ yog dab tsi?
A: Tsis yog raws nraim, koj tuaj yeem pib nrog 1 pcs.
Q: Koj puas muab cov qauv dawb?
A: Thov txim, peb lees txais cov qauv txiav txim tab sis tsis pub dawb.
Q: Koj lub sijhawm ua haujlwm yog dab tsi?
A: 1 lub lis piam rau cov qauv; 3 ~ 5 lub lis piam rau kev tsim khoom loj.
Q: Qhov kev pab cuam tom qab muag yog dab tsi?
A: Peb saib cov kev pabcuam zoo ua ib feem ntawm peb cov khoom. Los ntawm lub sij hawm teb tsawg tsawg, cov kev daws teeb meem, thiab kev nkag siab tob txog ntau yam kev lag luam peb ua kom koj lub koom haum tau txais txiaj ntsig los ntawm kev sib tw nqi rau koj cov khoom.