RA-01SC vs RA-01H Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng Ra-01SC sa pamamagitan ng Ai-Thinker at Ra-01H sa pamamagitan ng Ai-Thinker. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | Ra-01SC | Ra-01H |
|---|---|---|
| Brand | Ai-Thinker | Ai-Thinker |
| Kategorya | RF Modules | RF Modules |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| RF Chip | Semtech LLCC68 | Semtech SX1276 |
| Modulation | LoRa, FSK, GFSK, MSK, GMSK, OOK | LoRa, FSK, GFSK, MSK, GMSK, OOK |
| Frequency Band | 410 MHz to 525 MHz | — |
| Maximum Transmit Power | 22 dBm (160 mW) | — |
| Receive Sensitivity | -129 dBm | -140 dBm |
| Communication Range | Up to 2.8 km (line of sight) | — |
| Volte ng Pagbibigay | 3.3 V (2.8 V to 3.6 V for Ra-01SC-I variant) | 3.3 V |
| Peak Transmit Current | 140 mA at +22 dBm | — |
| Receive Current | 4.2 mA typical | — |
| Host Interface | SPI | SPI |
| Antenna Interface | IPEX (1st generation I-PEX connector) | — |
| Bandwidth Options | 125 kHz, 250 kHz, 500 kHz | — |
| Spreading Factor Range | SF5 to SF11 (bandwidth dependent) | — |
| Packhaging | SMD-16, 17 x 16 x 3.2 mm | SMD-16P |
| Uri ng Pagpapasok | Surface Mount (SMD) | Surface Mount |
| Temperature na Operasyon | -40 °C to +85 °C | [DATA_NEEDED: operating temperature range] |
| ESD Sensitivity | Electrostatic-sensitive device - special handling required | — |
| Tindminan RoHS | Compliant | Compliant |
| Operating Frequency Band | — | 803 MHz to 930 MHz |
| Maximum TX Power | — | +20 dBm (100 mW) |
| Receive Current (max) | — | 105 mA |
| Average Operating Current | — | 12.15 mA |
| Antenna | — | Not Included (external required) |
| Mga Karakteristika | — | LoRa frequency hopping, Channel Activity Detection (CAD), forward error correction |