Cov txheej txheem:
- Kauj ruam 1: Resistors
- Kauj ruam 2: Diode
- Kauj Ruam 3: Capacitors
- Kauj Ruam 4: Kev Sib Txuas DB9
- Kauj ruam 5: Chip
- Kauj Ruam 6: Headers
- Kauj Ruam 7: Kev Xaiv Header
- Kauj ruam 8: Txuas Nws
Video: Sib sau ua ke RS232 rau TTL Serial Adapter: 8 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31
Ib kauj ruam los ntawm kev sib dhos ntawm RS232 rau TTL Serial Adapter cov khoom siv los ntawm moderndevice.com. Nws ua phooj ywg ncaj qha nrog BBB lossis RBBB lossis cov pins tuaj yeem rov kho kom haum rau lwm yam khoom siv.
Kauj ruam 1: Resistors
Muab cov resistors tso rau hauv R1 (10K, Brown Black Orange), R2 (22K, Red Red Orange), R3 (180 Brown Grey Brown), R4 (10K Brown Black Orange), R5 (10K Brown Black Orange) me ntsis. Kev taw qhia tsis muaj teeb meem. Log lawv rau hauv thiab kaw cov lus qhia.
Kauj ruam 2: Diode
Muab cov diode tso rau hauv D1 qhov chaw. Muaj kab dub ntawm lub rooj tsav xwm los qhia qhov kev taw qhia ntawm diode. Tso lub bar dub rau ntawm diode mus rau kab ntawm lub rooj tsavxwm.
Kauj Ruam 3: Capacitors
Cov capacitors tau muab tso rau hauv C1 thiab C2 me ntsis. Kev taw qhia tsis muaj teeb meem.
Kauj Ruam 4: Kev Sib Txuas DB9
Xaub lub rooj tsavxwm nruab nrab ntawm cov hlua ntawm DB9 txuas. Nco tseg muaj 4 daim ntaub qhwv rau ntawm ib sab ntawm lub rooj tsavxwm thiab 5 ntawm lwm qhov. Cov no phim cov lugs ntawm cov txuas. Solder nws.
Kauj ruam 5: Chip
Ntxiv rau hauv lub nti. Koj yuav tsum tau nyem ob txhais ceg me ntsis kom nws haum. Them sai sai rau kev taw qhia. Cov thais ntawm lub nti yuav tsum phim lub thais hauv daim duab ntawm lub rooj tsavxwm.
Kauj Ruam 6: Headers
Txij ntawm no mus koj tuaj yeem ntxiv ib lub ntsiab lus twg uas koj xav tau, txiv neej lossis poj niam, hauv qhov kev teeb tsa uas koj xav tau, nce lossis nqis, ncaj lossis 90 degree khoov. Qhov khoom siv los nrog txiv neej ncaj headers Hauv qhov teeb tsa no koj tuaj yeem ntsaws ncaj qha rau hauv RBBB sau BBB.
Kauj Ruam 7: Kev Xaiv Header
Yog tias koj xav siv lub cuab yeej nrog pinouts sib txawv dua li BBB lossis RBBB koj tuaj yeem txiav cov kab ntawm kab thawj thiab kab thib ob ntawm lub qhov taub. Tom qab ntawd tsuas yog dhia dhia kom haum rau tus pin xav tau teeb tsa.
Kauj ruam 8: Txuas Nws
Qhia ntawm no yog lub adapter txuas nrog RBBB. Hmoov zoo thiab zoo siab coding!
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