Obere NRF24L01+ Ikuku modul Ike emelitere modul transceiver ikuku 2.4G

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Nye schematics, mmemme PID
NRF24L01 bụ otu mgbawa transceiver mgbawa na-arụ ọrụ na 2.4-2.5GHz band ISM zuru ụwa ọnụ.Ikuku transceivers gụnyere: Frequency generator Enhanced SchockBurstTM mode controller Power amplifier Crystal amplifier modulator Demodulator mmepụta ike ọwa nhọrọ na protocol Ntọala nwere ike ịtọ site na SPI interface Obere oriri ugbu a, oriri ugbu a bụ 9.0mA mgbe ike nnyefe bụ 6dBm na nnyefe mode, 12.3. mA na ọnọdụ nnabata, na ụdị oriri ugbu a dị ala na ọnọdụ njikere.

Mepee band ISM, nnukwu ike nnyefe 0dBm, ikike iji efu.Na-akwado ọwa isii nke nnabata data

1. Voltaji na-arụ ọrụ dị ala: 1.9 ~ 3.6V arụ ọrụ dị ala
2. Oke ọsọ: 2Mbps, n'ihi obere oge nnyefe ikuku, na-ebelata oke nkukota na nnyefe ikuku (software setịpụrụ 1Mbps ma ọ bụ 2Mbps ikuku nnyefe ọnụego)
3. Multi-frequency: 125 ugboro ugboro iji gboo mkpa nke multi-point nkwurịta okwu na ugboro-hopping nkwurịta okwu.
4. Obere obere: antenna arụnyere 2.4GHz, obere nha, 15x29mm (gụnyere antenna)
5. Oriri ike dị ala: Mgbe ị na-arụ ọrụ na nkwukọrịta ọnọdụ nzaghachi, nnyefe ikuku ngwa ngwa na oge mmalite na-ebelata oke oriri ugbu a.
6. Ọnụ ego ngwa dị ala: NRF24L01 na-ejikọta akụkụ nhazi mgbaàmà ọsọ ọsọ niile metụtara RF protocol, dị ka: nnyefe akpaaka nke ngwugwu data furu efu na mgbaàmà nzaghachi akpaaka, wdg. SPI interface nke NRF24L01 nwere ike jikọọ site na ngwaike SPI ọdụ ụgbọ mmiri nke. MCU ma ọ bụ simulated site na ọdụ ụgbọ mmiri I/O nke MCU, ma enwere MCU n'ime.
7. Mfe ịzụlite: N'ihi na njikọ oyi akwa na-ejikọta ya na modul, ọ dị nnọọ mfe ịzụlite.Ọrụ ntinye aka na-akpaghị aka, nchọpụta akpaka na ntinyeghachi nke ngwugwu data furu efu, oge nnyefe na oge nnyefe nwere ike ịchịkwa software iji chekwaa ngwugwu data na-akpaghị aka ọrụ nzaghachi nke na-adịghị enweta mgbaàmà nzaghachi.Mgbe ịnata data ziri ezi, modul na-eziga mgbaàmà nzaghachi na-akpaghị aka.Ọ dịghị mkpa ka mmemme ihe nchọpụta ihe na-ebubu nchọpụta nchọpụta ugboro arụnyere arụnyere n'ime ngwaike CRC njehie na nzikọrịta nzikọrịta ozi na-achịkwa ngwugwu nnyefe counter na ọrụ nchọpụta ụgbọelu nwere ike iji maka ntọala hop ugboro ugboro nwere ike ịtọ n'otu oge ahụ isii. na-anata adreesị ọwa, nwere ike họrọ imeghe ọwa ọkọlọtọ ọkọlọtọ pin Dip2.54MM pitch interface, dị mfe agbakwunyere ngwa.