Isigaba somkhiqizo: Izesekeli zikagesi zamathoyizi
Isigaba samathoyizi: ithoyizi likagesi
Isigaba somkhiqizo: Izesekeli zikagesi zamathoyizi
Isigaba samathoyizi: ithoyizi likagesi
Isigaba somkhiqizo: Izesekeli zikagesi zamathoyizi
Isigaba samathoyizi: ithoyizi likagesi
Okubalulekile CB
Umsuka: Shenzhen
Isigaba somkhiqizo: Okunye
Ugesi noma cha: Yebo
Umsebenzi noma cha: Cha
Isigaba sokucushwa kwe-3C: Amathoyizi angaphezu kweminyaka eyi-14 ubudala
Umbala: Mnyama
Ubudala: Abancane (iminyaka engu-7-14)
Isigaba somkhiqizo: Ezinye izesekeli zamathoyizi
Isigaba samathoyizi: Amanye amathoyizi
Ubukhulu. I-5V1.2A yokushaja yamanje
Okukhiphayo okungu-5V kulungele imisinga emincane
Ukushintsha okuzenzakalelayo/okukhiphayo okuvamise ukuvuleka
Isibani sesikhombi sokokufaka/okukhiphayo
I-3.7V lithium ishaja egcwele i-4.2V/ ifanele i-polymer engu-18650 njll
Incane kunemojula yokushaja yebhethri engu-18650, kodwa futhi ekhishwayo, iklanywe ngokucophelela yethu yokushintshanisa engu-4056 kanye nenye imojuli yokushaja ewumugqa. Qhathanisa i-4056/4057 nobunye ubuchwepheshe bokushaja bomugqa. Ukulawulwa kwezinga lokushisa lokushaja kwale module kungashiwo ukuthi kuphuma emigwaqweni eyishumi. Iphuzu elibalulekile ukuthi ubude, ububanzi nobude buyi-16 * 12 * 4.4mm kuphela. Usebenzisa imbobo yohlobo c, ungafaka futhi ukhiphe. Okubi ukuthi ama-chips ayabiza.
Ibhethri le-LG 3000 mAh 18650 lingagcina i-esp32run amahora angaphezu kuka-17.
18650 Ukuhlanganiswa kwesistimu yokushaja.
Khomba ngaphakathi kwe-LED (okuluhlaza kusho konke futhi okubomvu kusho ukushaja)
Ukushaja nokusebenza kungenziwa kanyekanye.
1 Iswishi ingalawula ukunikezwa kwamandla.
1 eyengeziwe ehlelekayo (ene-gpio16[okufanele ukwenze])
0.5A yamanje yokushaja
Umphumela we-1A
JXDND
Ukuvikelwa kokukhokhiswa ngokweqile
Ukuvikelwa kokukhipha ngokweqile
Zonke esp32 pin out
Ibhodi lesifunda linomsebenzi wokushaja nomsebenzi wokuvikela ukukhishwa kwebhethri ukuze likhishwe ngenkathi ishaja
Imojula yokwamukela i-RX480 isebenzisa i-chip ye-SYN480 futhi isekela izindlela zokumodulation ze-ASK ne-OOK. Imojuli yomamukeli ihlanganisa ukuzwela okuphezulu (-107dBm), ukusebenza kwamandla aphansi, nobubanzi obuguquguqukayo obuphezulu (obukhulu kuno-60dB). I-module ithatha i-chip ephezulu yokuhlanganisa, eyakhelwe ngaphambili-ekugcineni okuphansi komsindo weamplifier, i-mixer, isihlungi, i-frequency synthesizer namanye ama-circuits, angakwazi ukwandisa isignali ngezinga eliphezulu.
Ngokwezidingo ezahlukene zohlelo lokusebenza.
Okwangempela kusebenzisa iphakheji ye-QFN32 ye-ATMEGA328P-MU chip
Inguqulo ethuthukisiwe ithathelwa indawo yi-chip ye-ATMGEA328P-AU ehlanganiswe ne-QFP32.
Izici zomsebenzi kanye nemingcele yethulwa
Lokhu kunikezwa kwamandla kagesi kuyimojula yezimboni eyodwa, enokuvikelwa kwezinga lokushisa, ukuvikelwa kwe-overcurrent kanye nokuvikelwa kwesekethe emfushane, ukuhlukaniswa kwamandla kagesi aphezulu naphansi, i-AC85 ~ 265V i-voltage ebanzi, i-431 enembile yesilawuli se-voltage DC5V, usayizi omncane, ukusebenza okuzinzile, izindleko- ngempumelelo
I-voltage yokufaka: AC 85 ~ 265v 50/60HZ
I-voltage yokuphumayo: DC5V (±0.2V)
Okukhiphayo okwamanje: 700mA
Isilinganiso samandla: 3.5W