Difference between revisions of "Pico-Lora-Expansion-board"
From SB-Components Wiki
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<table class="wikitable"> | <table class="wikitable"> | ||
| − | <tr | + | <tr align="center"> <th colspan="3">Device Selection Jumper </th></tr> |
<tr> <th> L_TX </th> <th> L_RX </th> <th> Detail </th> </tr> | <tr> <th> L_TX </th> <th> L_RX </th> <th> Detail </th> </tr> | ||
<tr> <td> Short with U_RX </td> <td> Short with U_TX (0) </td> <td> USB Communication with Lora </td></tr> | <tr> <td> Short with U_RX </td> <td> Short with U_TX (0) </td> <td> USB Communication with Lora </td></tr> | ||
Revision as of 10:11, 18 May 2021
Pico Lora Board (868MHz)
Pico LoRa™ Expansion is a low-power consumption data transmission board, comes with an onboard CH340 USB TO UART converter, Voltage Level Translator(74HC125V), E22-900T22S SMA antenna connector that covers 868MHz frequency band , Onboard 1.14" LCD,IPEX antenna connector, LoRa™ Spread Spectrum Modulation technology with auto multi-level repeating.
Features
- Onboard 1.14" LCD
- Voltage Level Translator(74HC125V)
- Communication range up to 5 KM
- Supports auto repeating to transmit longer
- Low Power Consumption
- Highly Secured
- For Evaluating signal quality with the RSSI or "Received Signal Strength Indicator"
- Wireless parameter configuration support
- fixed-point transmission support
- SMA and IPEX Antenna Connector
- USB to LoRaTM and Pico to LoRaTM Communication via UART
- Comes with development resources and manual
- LED Indicators:
- RXD/TXD: UART RX/TX indicator
- AUX: auxiliary indicator
- PWR: power indicator
- Serial/USB selection jumpers:
- A: USB TO UART to control the LoRa module through USB
- B: control the LoRa module through Raspberry Pi Pico
- Data/Command mode selection jumpers :
- Short M0, short M1: Transmission mode
- Short M0, open M1: Configuration mode
- Open M0, short M1: WOR mode
- Open M0, open M1: Deep sleep mode
Specifications
- Frequency - 850.125~930.125MHz (Programmable Range)
- Power - 22dBm
- Distance - Up to 5 KM
- Interface - UART Communication
- Serial Port Module - E22-900T22S1B
- Voltage Level Translator - 74HC125V
File:PICO-lora-868-board.png
Buy it From : [ Click Here]
Pinout
| PICO Lora Board | PICO Pins |
|---|---|
| LCD DIN | GP11 |
| LCD CLK | GP10 |
| LCD DC | GP8 |
| LCD CS | GP9 |
| LCD RST | GP12 |
| LCD BL | GP13 |
| M0 | GP3 |
| M1 | GP2 |
| Lora TX | GP1 |
| Lora RX | GP0 |
Jumper Selection/Configuration
| Lora Operating Mode (Mode Selection) | ||
|---|---|---|
| M0 | M1 | MODE |
| Short (0) | Short (0) | Normal Mode |
| Short (0) | Open (1) | Configuration Mode |
| Open (1) | Short (0) | WOR Mode |
| Open (1) | Open (1) | Deep Sleep Mode |
| Device Selection Jumper | ||
|---|---|---|
| L_TX | L_RX | Detail |
| Short with U_RX | Short with U_TX (0) | USB Communication with Lora |
| Short with P_RX (0) | Short with P_TX (1) | Pico Communication with Lora |
| Open | Open | No communication |