Board-dat/IDO/IDO1007-dat/IDO1007-dat.md
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+
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+# IDO1007-dat
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+
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+## ref
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+
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+- [[IDO1007]]
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Board-dat/NWL/NWL1058-dat/2024-05-10-17-34-36.png
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Board-dat/NWL/NWL1058-dat/NWL1058-dat.md
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- legacy wiki page - https://w.electrodragon.com/w/A7105
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-- A7105
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+![](2024-05-10-17-34-36.png)
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+
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+
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+| Pinout | Definition | Descriptions |
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+| ------------ | ---------- | -------------------- |
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+| 1,3,5,6,8,11 | NC | |
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+| 2 | GIO1 | 多功能管脚1 |
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+| 4 | GIO2 | 多功能管脚2 |
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+| 7,10 | GND | 电源地 |
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+| 9 | VDD | 输入电源（3.0—3.3V） |
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+| 12 | SCS | SPI使能 |
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+| 13 | SCK | SPI时钟 |
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+| 14 | SDIO | SPI数据 |
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9 21
https://www.electrodragon.com/product/2-4g-wireless-module-a7105/
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+## Note
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+
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+VCC 脚接电压范围为1.9V~3.6V 之间，不能在这个区间之外，超过 3.6V 将会烧毁模块。推荐电压 3.3V 左右。除电源 VCC 和接地端，其余脚都可以直接和普通的 5V 单片机 IO口直接相连，无需电平转换。当然对3V左右的单片机更加适用了。
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+
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+注意事项：
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+
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+与51系列单片机P0口连接时候，需要加10K的上拉电阻,与其余口连接不需要。其他系列的单片机，如果是 5V 的，请参考该系列单片机 IO 口输出电流大小，如果超过 10mA，需要串联电阻分压，否则容易烧毁模块! 如果是3.3V的，可以直接和nRF24l01模块的IO口线连接，比如AVR系列单片机。
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+
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+
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+
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+无线模块为静电敏感器件，使用时请注意静电防护，特别是在干燥的冬季 尽量不用收去触摸模块上的器件，以免造成不必要的损坏。
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+
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+
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+## ref
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+- [[A7105-dat]]
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13 40
- [[NWL1058]]
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Board-dat/SSL/SSL1014-dat/2024-05-10-17-50-31.png
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Board-dat/SSL/SSL1014-dat/SSL1014-dat.md
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+
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+# SSL1014-dat
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+
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+MP3 Decoder and Player Board, w/Amplifier
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+
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+https://www.electrodragon.com/product/gpd2856c-mp3-decoder-and-play-board-wamplifier/
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+
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+
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+## ProductFeatures
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+- Supports MP3 format, automatically plays when powered on, and the red LED indicator light updates during playback status
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+- Supports U disk (32G tested) and TF card (16G tested) playback modes; the default is TF card mode when powered on.
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+- If the IF card does not exist, it will automatically jump to IJ disk mode, and both devices are installed. You can manually Set the playback mode, please see the button operation instructions for details
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+- The buttons can adjust up and down track switching, volume +-, pause/play, and mode switching. Please see the button operation instructions for details.
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+- You can press the button to set the "single/full song" cycle. When powering on, the default is the full song cycle. Press the "Repeat" button to change the cycle mode.
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+
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+
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+## Board map
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+
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+![](2024-05-10-17-50-31.png)
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+
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+- U盘接口 - u-disk port
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+- TF卡 - TF flash disk
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+- 播放指示灯 - playback led indicator
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+- 下一首/声音加 - next / volume up
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+- 上一首/声音减 - back / volume down
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+- 播放/暂停 - play/pause
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+- 单曲/全曲 - single/loop-all
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+- 耳机/音响镀金接口 - earphone/sound-box port
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+- 移动电源供电 - poewrbank power supply
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+- 2W 喇叭 - 2W amplifier
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+- 正 / 负 - battery + / -
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+
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+
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+## Button Operations
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+- "Prev / V--" button: "Press" for the switch "on a" song, "long press" is "volume Decrease"
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+- "Next / v ++" button: "Press" for the switch "next song" Song, "long press" is "volume increment"
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+- "P / P / Mode" button: "Press" for the "Play / Pause" switch, "long press" U-disk, TF card "pattern"
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+- "Repeat" button: "Press" for the "single / whole song" to cycle (no long press function)
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+
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+Note:
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+- "Long press" for about 2S
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+- If you use U disk mode, it is recommended 5V power supply, and some U disk does not support 3.7V power supply.
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+
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+
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+
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+## ref
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+
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+- [[mp3-decoder-dat]]
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+
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+- [[SSL1014]]
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Board-dat/SSL/SSL1056-dat/2024-05-10-17-40-25.png
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Board-dat/SSL/SSL1056-dat/2024-05-10-17-40-44.png
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Board-dat/SSL/SSL1056-dat/2024-05-10-17-41-08.png
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Board-dat/SSL/SSL1056-dat/SSL1056-dat.md
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+
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+# SSL1056-dat
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+
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+order link https://www.electrodragon.com/product/dfplayer-mini-mp3-module/
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+
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+legacy wiki page - https://www.electrodragon.com/w/DFPlayer_Mini
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+
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+## Board map
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+
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+![](2024-05-10-17-40-44.png)
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+
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+## Arduino Wiring
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+
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+![](2024-05-10-17-41-08.png)
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+
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+## backside
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+
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+![](2024-05-10-17-40-25.png)
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+
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+
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+## ref
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+
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+- [[mp3-decoder-dat]]
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+
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+- [[SSL1056]]
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Chip-cn-dat/quectel-dat/quectel-AT-dat/quectel-AT-dat.md
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## quectel AT
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-| CMD | enquiry or notification | Set enable | Params | description | CN |
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-| --- | ----------------------- | ---------- | ------ | ----------------------- | --------------------------------------- |
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-| | AT+CREG? | | | ge registeration status | //获得手机的注册状态 |
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-| | AT+CPIN? | | | | |
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-| | AT+COPS? | | | | |
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-| | ATD18576608994; | | | | //拨打电话; 用户将其中的数字换成自己要 |
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-| | AT+CBC | | | | |
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-| | +EUSIM: 1 | | | | //识别到 SIM 卡 |
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-| | | AT+ESLP=0 | | | //禁止模块自动休眠 |
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-| | AT+CSQ | | | | //查询手机信号强度 |
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+| CMD | enquiry or notification | Set enable | feedback | description | CN |
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+| --- | ----------------------- | ---------- | -------------- | ----------------------- | --------------------------------------- |
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+| | AT+CREG? | | 1 = registered | ge registeration status | //获得手机的注册状态 |
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+| | AT+CPIN? | | | | |
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+| | AT+COPS? | | | | |
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+| | ATD18576608994; | | | | //拨打电话; 用户将其中的数字换成自己要 |
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+| | AT+CBC | | | | |
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+| | +EUSIM: 1 | | | | //识别到 SIM 卡 |
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+| | | AT+ESLP=0 | | | //禁止模块自动休眠 |
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+| | AT+CSQ | | +CSQ: 24,99 | | //查询手机信号强度 |
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AT+CMGS="13168091598" //设置短信接收方号码
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“I love you!” //发送短信内容
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0x1A //发送短信结束符
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+
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3. GPRS 入网流程：
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+EUSIM: 1 //识别到 SIM 卡
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AT+ESLP=0 //禁止模块自动休眠
Chip-dat/Amicom/A7105-dat.md
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+
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+# A7105-dat
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+
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+A7105 is a 2.4 GHz ISM band wireless transceiver from AMICCOM Elec. It is a low-cost, high-performance device that combines a high-efficiency power amplifier and a high-sensitivity receiver.
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+
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+The A7105 has a range of 1640 feet (500 meters) and an output power of 17dBm. It has a special strength for long line-of-sight (LOS) distances in low data rate applications, with an ultra high sensitivity of -107 dBm @ 2Kbps and -104 dBm @ 25Kbps.
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+
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+The user can configure on-air data rates from 2Kbps to 500Kbps using the Data Rate Register (0x0E).
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+
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+AMICCOM 笙科電子
Chip-dat/Amicom/Amicom.md
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+
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+# Amicom
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+
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+- [[A7105-dat]]
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Chip-dat/TI-dat/TI-Signal-dat/TXS0108-dat.md
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资料链接：http://www.ti.com/product/TXS0108E?keyMatch=TXS0108EPWR&tisearch=Search-EN-Everything
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-Eight-bit bidirectional voltage-level shifter for open-drain and push-pull applications
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+Eight-bit bidirectional voltage-level shifter for open-drain and push-pull applications
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+
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+- [[TXS0108]]
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Tech/mp3-decoder-dat/mp3-decoder-dat.md
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+
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+# mp3-decoder-dat
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+
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+legacy wiki page - https://www.electrodragon.com/w/MP3_Decoder
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+
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+- [[SSL1056-dat]]
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