| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | RFM96 | (RFM95 - RFM98) Low Power Long Range Transceiver Module RFM95/96/97/98（W） RFM95/96/97/98(W) - Low Power Long Range Transceiver Module GENERAL DESCRIPTION The RFM95/96/97/98(W) transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption. Using Hope RF‟s patented LoRaTM modulation technique RFM95/96/97/98(W) can |
 HOPERF |
|
| 1 | RFM96W | Low Power Long Range Transceiver Module RFM95/96/97/98（W） RFM95/96/97/98(W) - Low Power Long Range Transceiver Module V1.0 GENERAL DESCRIPTION The RFM95/96/97/98(W) transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption. Using Hope RF’s patented LoRaTM modulation technique RFM95/9 |
HOPERF |
|
List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
| 6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA | |||