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