Imodyuli yeMK02 nRF52832 + Imodyuli ye-NFC
- Isisombululo se-Nordic® Semiconductor nRF52832 SoC
- IBluetooth 5 (2 Mbps / CSA #2 / Izandiso zeNtengiso)
- 64 I-MHz ARM® Cortex-M4F CPU
- 512kB Flash kunye ne-64kB RAM
- 1.7 V ukuya 3.6 V
- I-UART/SPI/ TWI/PDM/I²S/PWM/ADC
- Ithegi yeNFC-A
- 21 x 13.8 x 2.3mm (kunye nekhaka)
- 30 Ii-GPIOs
- I-eriyali(IMK02D – I-antenna yePCB / IMK02E – u.FL isidibanisi)
- Ukuguquguquka okuphezulu kweprotocolocol SoC ilungele iBluetooth® yaMandla aMandla, Umnatha weBluetooth®, I-ANT + kunye ne-2.4GHz ukusetyenziswa kwamandla okungenazintambo ezingenazintambo.
Imiyalelo yeMveliso
Imodyuli ye-MK02 ye-nRF52832 yi-BLE 5 imodyuli eqhayisa umsebenzi we-NFC, ukunika ithuba elilula lokudityaniswa kakhulu, usebenzisa isisombululo esiphezulu seNordic nRF52832 SoC. Imodyuli ye-MK02 yeBluetooth isebenza ngeendlela ezininzi ezahlukeneyo, ngokuhambelana ngokupheleleyo neprotocol, kuquka nesantya esiphezulu 2 Mbps. Ukongeza, I-Bluetooth mesh inokusebenza ngaxeshanye neBluetooth LE, ivumela ii-smartphones ukuba ziqwalasele kwaye zilawule i-mesh nodes. Yenzelwe ukuphatha izinga eliphezulu ledatha kunye nonxibelelwano olufutshane olungenazintambo kwi-2.4GHz ISM band. I-MK02 inee 32 bit ARM Cortex-M4 CPU, inkumbulo flash kunye analogu kunye peripherals digital. I-MK02 inika amandla aphantsi, I-BLE enexabiso eliphantsi kakhulu kunye neeprothokholi zobunini zezicelo zothumelo ezingenazingcingo.
Imodyuli yeMK02 nRF52832 ikhupha izixhobo ezityebileyo ze-I/O. Ngokuntywiliselwa kwegolide umngxuma wesiqingatha umngxuma, elungele abasebenzisi ukuphuhlisa izicelo ezininzi. Imodyuli ibonelela ngezisombululo ezibini eziphezulu zokusebenza usebenzisa i-eriyali zayo. Iinjineli ze-MOKO zibonelela ngokhetho olutyebileyo kunye neengcebiso ezichanekileyo ngokwabathengi’ iimeko zesicelo kunye noyilo lwemveliso. I-MK02 inokufakwa kwi-Concurrent master (ikhoboka) i-firmware ene-AT epheleleyo imiyalelo yokuququzelela abasebenzisi ukuba baqalise ngokukhawuleza ukuqinisekiswa komsebenzi. I-MOKOsmart ineminyaka emininzi yexabiso, amava oyilo asebenzayo kwaye anokubonelela ngenkxaso ethembekileyo kwisoftware yeBluetooth kunye nophuhliso lwehardware.
Imodyuli ye-MK02 yeBluetooth NFC ineemodeli ezimbini ezahlukeneyo - MK02D kunye neMK02E
IMK02D
I-MK02D idibanisa i-eriyali ye-PCB ephezulu
IMK02E
I-MK02E isebenzisa isidibanisi se-u.FL kwaye ifuna i-eriyali yangaphandle.
Ukucaciswa kweMveliso
| Iinkcukacha | Inkcazo |
| ibluetooth | |
| Inguqulelo yeBluetooth | ibluetooth 5.2 SoC，ukuxhasa iBluetooth Energy, Ukudibana ngokuphakathi kunye nePheripheral, 2M LE PHY, 1M LE PHY, Izandiso zeNtengiso, CSA #2, Bluetooth enemingxuma |
| Ukhuseleko | I-AES-128 |
| UNXIBELELWANO | Indawo efanayo, umbonisi, peripheral, Iindima zosasazo ezinokudibana ukuya kuthi ga kumashumi amabini ngokudibana kunye nomjongi kunye nosasazo |
| Unomathotholo | |
| Rhoqo | 2360MHz - 2500Mhz |
| Iimodyuli | GFSK kwi 1 Mbps, 2 Amaxabiso edatha yeMbps |
| Ukuhambisa amandla | +4 Ubuninzi be-dBm |
| Imvakalelo yokufumana | -96 Ubuntununtunu be-dBm kwimowudi ye-Bluetooth Low Energy |
| I-eriyali | PCB trace eriyali(IMK02D) I-eriyali yangaphandle ye-2.4Ghz(IMK02E) |
| Ukuthengisa umgama @ 1Mbps | Engaphezulu kwe 120 iimitha(IMK02D) |
| Ukusetyenziswa kwangoku | |
| TX kuphela (I-DCDC yenziwe, 3V) @ + 4dBm / 0dBm / -4dBm / -20dBm / -40dBm | 7.5MA / 5.3MA / 4.2MA / 3.2MA / 2.7MA |
| I-TX kuphela @ + 4dBm / 0dBm / -4dBm / -20dBm / -40dBm | 16.6MA / 11.6MA / 9.3MA / 7.0MA / 5.9MA |
| RX kuphela (I-DCDC yenziwe, 3V) @ 1Msps / 1UNks BLE | 5.4MA |
| RX kuphela @ 1Msps / 1Mbps BLE | 11.7MA |
| RX kuphela (I-DCDC yenziwe, 3V) @ 2Msps / 2UNks BLE | 5.8MA |
| RX kuphela @ 2Msps / 2Mbps BLE | 12.9MA |
| Inkqubo ye-Off mode （3V） | 0.3phakathi kwabanye |
| Inkqubo ye-OFF mode epheleleyo 64 kB ukugcinwa kwe-RAM （3V） | 0.7phakathi kwabanye |
| Inkqubo ye-ON mode, akukho kugcinwa kwe-RAM, vuka kwi-RTC （3V） | 1.9phakathi kwabanye |
| Uyilo loomatshini | |
| Imilinganiselo | Ubude: 21mm ± 0.2mm
Ububanzi: 13.8mm ± 0.2mm Ukuphakama: 2.3mm + 0.1mm / -0.15mm |
| Iphakheji | 34 Izikhonkwane zeHole-hole |
| Izinto PCB | FR-4 |
| Ukungqinisisa | 50 Ω |
| Isixhobo | |
| ICPU | Iprosesa ye-ARM® Cortex®-M4 32-bit ene-FPU, 64 MHz |
| Imemori | 512 kB idanyaza / 64 kB RAM |
| Ujongano | 3I-xSPI inkosi / ikhoboka nge-EasyDMA
2I-xI2C inkosi ye-2 yocingo / ikhoboka 22xGPIO 8x12 isuntswana ADC UART (I-CTS / RTS) nge-EasyDMA I2S nge-EasyDMA I-PWM PDM I-NFC-A |
| Ukunikezwa amandla | 1.7V ukuya ku-3.6V |
| Uluhlu olusebenzayo lobushushu | -40 ukuya 85 ℃ |
Amakhonkco enkxaso
| Umba | Inkcazo | Qhagamshela |
| Isisombululo esiphambili seChip | Ukucaciswa kweMveliso yeNRF52832 | https://infocenter.nordicsemi.com/pdf/nRF52832_PS _v1.4.pdf |
| Mannual yomsebenzisi | Ukuhanjiswa okungafaniyo kweBluetooth UART | https://www.mokosmart.com/pdf/BluetoothGuide- V1.0.pdf |
| Ishiti yedatha - Imodyuli yeBluetooth yeMK02 | https://www.mokosmart.com/pdf/MK02_Bluetooth_ IModuel_Datasheet-V1.pdf |
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| Inkqubo | Inkqubo - IMK02D | https://www.mokosmart.com/pdf/MK02DSchematic -V1.0.pdf |
| Inkqubo - IMK02E | https://www.mokosmart.com/pdf/MK02ESchematic -V1.0.pdf |
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| Uluhlu lweMveliso - Imodyuli yeBluetooth | https://imokosmart.com/pdf/MOKOBluBluetoothModule Usapho.pdf |