Chip-cn-dat/Espressif-dat/ESP32-dat/ESP32-modules-dat/ESP32-module-clone-dat/ESP32-module-clone-dat.md
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# ESP32-module-clone-dat
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-all RSSI test run in 3 meters wifi connection distance, same environment.
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+all [[RSSI-dat]] test run in **3 meters wifi connection distance**, same environment.
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## stock board
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- 49 Dbm
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-## XXSR series External antenna U version RSSI test
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+## XXSR69 series External antenna U version RSSI test
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+
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+un-finished yet
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![](2025-10-23-16-27-17.png)
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+
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+
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+
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## XXSR69 series RSSI test
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![](2025-10-23-14-02-44.png)
SDK-dat/ESP-SDK-dat/esptool-dat/esptool-dat.md
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esptool --port COM31 --chip esp32 chip_id
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+- [[ESP32-S3-dat]]
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+
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+```
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+esptool v5.0.1
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+Connected to ESP32-S3 on COM16:
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+Chip type: ESP32-S3 (QFN56) (revision v0.2)
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+Features: Wi-Fi, BT 5 (LE), Dual Core + LP Core, 240MHz, Embedded PSRAM 8MB (AP_3v3)
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+Crystal frequency: 40MHz
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+MAC: 30:ed:a0:20:97:90
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+
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+Stub flasher running.
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+
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+Warning: ESP32-S3 has no chip ID. Reading MAC address
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+instead.
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+MAC: 30:ed:a0:20:97:90
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+
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+Hard resetting via RTS pin...
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+```
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+
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+for [[ESP32-chip-dat]]
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+
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```
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Connected to ESP32 on COM31:
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Chip type: ESP32-D0WD-V3 (revision v3.1)
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MAC: ec:e3:34:0a:71:20
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```
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### flash
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sudo esptool.py --port /dev/ttyUSB0 erase_flash
Tech-dat/signal-dat/RSSI-dat/RSSI-dat.md
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# RSSI-dat
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+
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+- [[ESP32-module-clone-dat]]
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This refers to the Received Signal Strength Indicator (RSSI) function.
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The module supports serial output of packet signal strength, which can be used to evaluate signal quality, improve communication networks, and measure distance.