Intshayelelo yemveliso
I-Arduino MKR WAN 1300 yenzelwe ukubonelela ngesisombululo esisebenzayo kunye neendleko ezisebenzayo kubavelisi abafuna ukongeza uqhagamshelo lwe-LoRaR kwiiprojekthi zabo ngamava amancinci othungelwano. Isekelwe kwiimodyuli ze-Atmel SAMD21 kunye ne-Murata CMWX1ZZABZLo-Ra.
Uyilo lubandakanya ukukwazi ukunika amandla ibhodi usebenzisa iibhetri ezimbini ze-1.5V AA okanye i-AAA okanye i-5V yangaphandle. Ukutshintshela komnye umthombo ukuya komnye kwenziwa ngokuzenzekelayo. I-32-bit ye-computing yamandla afana nebhodi ye-MKR ZERO, isethi eqhelekileyo ecebileyo ye-interfaces ye-I / O, i-LoRa ye-8 yonxibelelwano yamandla aphantsi, kunye nokulula ukusetyenziswa kwe-software ye-Arduino (IDE) yokuphuhliswa kwekhowudi kunye neprogram. Zonke ezi mpawu zenza ibhodi ifanelekele iiprojekthi ze-iot zebhetri ezikhulayo kwifom encinci. Izibuko le-USB lingasetyenziselwa ukunika amandla ibhodi (5V). I-Arduino MKRWAN 1300 inokusebenza kunye okanye ngaphandle kwebhetri eqhotyoshelweyo kunye nokusetyenziswa kwamandla okuncinci.
I-MKR WAN 1300 kufuneka isetyenziswe kunye ne-antenna ye-GSM enokuthi ifakwe kwibhodi nge-miniature UFL connector. Nceda ujonge ukuba inokwamkela iifrikhwensi kuluhlu lwe-LoRa (433/868/915 MHz).
Nceda uqaphele: Ngeziphumo ezilungileyo, musa ukuncamathisela i-eriyali kwindawo yentsimbi efana ne-chassis yemoto
Umthamo webhetri: Ibhetri edityanisiweyo kufuneka ibe nombane oqhelekileyo we-1.5V
Isiqhagamsheli sebhetri: Ukuba ufuna ukudibanisa ipakethi yebhetri (2xAA okanye AAA) kwiMKRWAN 1300, sebenzisa iitheminali zokujija.
I-Polarity: Njengoko kubonisiwe yisilika ezantsi ebhodini, iphini elilungileyo likufutshane nesidibanisi se-USB.
Vin: Le pin ingasetyenziselwa ukunika amandla ibhodi nge-5V elawulwayo yombane. Ukuba amandla anikezelwa ngale pin, unikezelo lwamandla ombane lwe-USB luyacinywa. Le kuphela kwendlela onokuyondla ngayo i-5v (uluhlu lwe-5V ukuya kwi-6V ephezulu) ebhodini ngaphandle kokusebenzisa i-USB. Iphini ligalelo.
I-5V: Xa inikwe amandla kwi-USB okanye i-VIN pin yebhodi, le pin ikhupha i-5V ebhodini. Ayilawulwa kwaye i-voltage ithathwa ngokuthe ngqo kwigalelo.
I-VCC: Le pin ikhupha i-3.3V nge-onboard regulator. Lo mbane yi-3.3V xa usebenzisa i-USB okanye iVIN, elingana nothotho lweebhetri ezimbini xa usebenzisa.
I-LED ikhanyisa: Le LED ixhunyiwe kwigalelo le-5V ukusuka kwi-USB okanye kwi-VIN. Ayidityaniswanga kumandla ebhetri. Oku kuthetha ukuba ikhanyisa xa amandla evela kwi-USB okanye kwi-VIN, kodwa ihlala ivaliwe xa ibhodi isebenzisa amandla ebhetri. Oku kwandisa ukusetyenziswa kwamandla agcinwe ebhetrini. Ngoko ke, kwimeko yokuba i-LED ON ayikhanyisi, kuyinto eqhelekileyo ukuvumela ibhodi yesekethe ithembele kumbane webhetri ukuze isebenze ngokuqhelekileyo.
| Ipharamitha yemveliso | |
| Ibhodi enamandla | |
| Microcontroller | SAMD21 Cortex-M0+ 32-bit kancinci amandla ARM⑧MCU |
| Imodyuli yerediyo | CMWX1ZZABZ |
| Ubonelelo lwaMandla eBhodi yeSekethe (i-USB/VIN) | 5V |
| Iibhetri ezixhaswayo (*) | 2xAA okanye AAA |
| Umbane wokusebenza kwesekethe | 3.3V |
| Digital I/O pin | 8 |
| IPWM iphini | 12 (0,1,2,3,4,5,6,7,8,10,A3-or18-,A4-okanye19) |
| UART | 1 |
| SPI | 1 |
| I2C | 1 |
| Xelisa iphini lokungena | 7(ADC8/10/12kancinci) |
| I-analog output pin | 1个(DAC10 kancinci) |
| Ukuphazamiseka kwangaphandle | 8(0, 1,4,5,6, 7,8, A1-or16-, A2-or17) |
| Dc yangoku kwi-I/O pin nganye | 7mA |
| Inkumbulo edanyazayo | 256 KB |
| SRAM | 32 KB |
| EEPROM | No |
| Isantya sewotshi | 32.768 kHz (RTC), 48 MHz |
| I-LED_ YAKHIWA | 6 |
| Izixhobo ze-USB ezikhawulezayo kunye neenginginya ezizinzisiweyo | |
| Amandla e-antenna | 2dB |
| Ukuphindaphinda komphathi | 433/868/915 MHz |
| Indawo yokusebenza | Eu/USA |
| Ubude | 67.64mm |
| Ububanzi | 25mm |
| Ubunzima | 32g |