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        <title>lamaPLC</title>
        <description></description>
        <link>http://lamaplc.com/</link>
        <lastBuildDate>Sun, 12 Apr 2026 16:20:38 +0000</lastBuildDate>
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            <title>lamaPLC</title>
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        <item>
            <title>sigconv_1.png</title>
            <link>http://lamaplc.com/doku.php?image=sensor%3Asigconv_1.png&amp;ns=sensor&amp;rev=1775950143&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
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            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 11 Apr 2026 23:29:03 +0000</pubDate>
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        <item>
            <title>logic_level_converter - [Communication topics on lamaPLC] </title>
            <link>http://lamaplc.com/doku.php?id=sensor:logic_level_converter&amp;rev=1775946844&amp;do=diff</link>
            <description>lamaPLC: Bi-Directional Logic Level Converter 3.3V ↔ 5V

[Bi-Directional Logic Level Converter 3.3V ↔ 5V]
The Two-Channel 5V to 3.3V Bi-Directional Logic Level Converter is a compact module designed to safely bridge communication between devices operating at different voltage levels, such as an Arduino Uno (5V) and a Raspberry Pi or 3.3V sensor. 00</description>
            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 11 Apr 2026 22:34:04 +0000</pubDate>
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            <title>2_ch_signal_conv_1.png - created</title>
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            <description>&lt;img src=&quot;http://lamaplc.com/lib/exe/fetch.php?w=500&amp;amp;h=500&amp;amp;tok=187185&amp;amp;media=sensor:2_ch_signal_conv_1.png&quot; alt=&quot;2_ch_signal_conv_1.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 11 Apr 2026 21:51:03 +0000</pubDate>
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        <item>
            <title>txs0108e</title>
            <link>http://lamaplc.com/doku.php?id=sensor:txs0108e&amp;rev=1775943972&amp;do=diff</link>
            <description>TXS0108E (HW-0108) 8-channel, bidirectional 5V-3.3V logic level converter

[TXS0108E (HW-0108) 8-channel, bidirectional 5V-3.3V logic level converter]
The TXS0108E (HW-0108) is an 8-channel bidirectional logic-level converter module designed to bridge communication between devices operating at different voltage levels, such as 3.3V and 5V systems. It features automatic direction sensing, meaning it does not require a dedicated direction-control signal to switch between transmitting and receiving…</description>
            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 11 Apr 2026 21:46:12 +0000</pubDate>
        </item>
        <item>
            <title>abbreviation_index - [G] </title>
            <link>http://lamaplc.com/doku.php?id=abbreviation_index&amp;rev=1775930992&amp;do=diff</link>
            <description>lamaPLC Abbreviation Index

0..9

1-Wire 

7-segment display (Arduino) 

74HC164 - 7-segment control IC 


A

A0221AU / A02YYUW Waterproof Ultrasonic Distance Sensor with UART communication 

ABP (LoRa Activation by Personalization) 

ABS (Acrylonitrile Butadiene Styrene) 

Allegro ACS758 Hall-effect linear current sensors 

AD8221AR: CJMCU-8221 Analog Devices Precision instrumentation amplifier module 

ADS111x: Texas Instruments ADCs: Delta-sigma Converters (ADS1110, ADS1112, ADS1113, ADS1114,…</description>
            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 11 Apr 2026 18:09:52 +0000</pubDate>
        </item>
        <item>
            <title>ina_moduls - [INA219: digital current, voltage, and power monitor with I²C communication] </title>
            <link>http://lamaplc.com/doku.php?id=sensor:ina_moduls&amp;rev=1775930048&amp;do=diff</link>
            <description>lamaPLC: INA modules with Arduino libraries

Several INA series ICs have excellent Arduino support, with libraries provided by Adafruit and the community. The following table summarizes the most popular models and their technical specifications
IC Model&lt;a id=&quot;ina219&quot;&gt;&lt;/a&gt;&lt;a id=&quot;ina226&quot;&gt;&lt;/a&gt;&lt;a id=&quot;ina228&quot;&gt;&lt;/a&gt;&lt;a id=&quot;ina237&quot;&gt;&lt;/a&gt;&lt;a id=&quot;ina238&quot;&gt;&lt;/a&gt;&lt;a id=&quot;ina260&quot;&gt;&lt;/a&gt;&lt;a id=&quot;ina260&quot;&gt;&lt;/a&gt;&lt;a id=&quot;ina3221&quot;&gt;&lt;/a&gt;00</description>
            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 11 Apr 2026 17:54:08 +0000</pubDate>
        </item>
        <item>
            <title>digipot - [Renesas X9C series] </title>
            <link>http://lamaplc.com/doku.php?id=sensor:digipot&amp;rev=1775924966&amp;do=diff</link>
            <description>lamaPLC project: Digitales Potentiometer Board Moduls

A digital potentiometer (or “digipot”), such as the Renesas X9C series, is a semiconductor device that replicates the function of a mechanical potentiometer—varying resistance—but replaces the manual knob with digital control signals. 00</description>
            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 11 Apr 2026 16:29:26 +0000</pubDate>
        </item>
        <item>
            <title>hx711</title>
            <link>http://lamaplc.com/doku.php?id=sensor:hx711&amp;rev=1775924928&amp;do=diff</link>
            <description>LamaPLC: HX711 24-bit analog-to-digital converter (ADC)

[HX711 24-bit analog-to-digital converter (ADC) ]
The HX711 is a widely used, low-cost 24-bit analogue-to-digital converter (ADC) integrated circuit with an internal amplifier, specifically designed to interface directly with bridge sensors such as load cells and strain gauges. 9184</description>
            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 11 Apr 2026 16:28:48 +0000</pubDate>
        </item>
        <item>
            <title>start - [Energy, power, current, voltage, XDCP] </title>
            <link>http://lamaplc.com/doku.php?id=sensor:start&amp;rev=1775922431&amp;do=diff</link>
            <description>The search is easier in the summarized abbreviation index, depending on the type designation.

Temperature, Humidity, Air-pressure, Gas, Air-quality Sensors and Module
[AHT10 Modul] AHT10 Modul 
Temperature, Humidity 
+ Arduino example code[ENS160 + AHT21 Air Quality Sensor] ENS160 + AHT21 
Air Quality Sensor - CO, ECO, TVOC, Temp &amp; Humidity Module[AHT20 / BMP280 Modul]</description>
            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 11 Apr 2026 15:47:11 +0000</pubDate>
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            <pubDate>Sat, 11 Apr 2026 15:24:23 +0000</pubDate>
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            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 11 Apr 2026 14:45:00 +0000</pubDate>
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            <title>x9c503s_1.png - created</title>
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            <pubDate>Sat, 11 Apr 2026 14:45:00 +0000</pubDate>
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            <title>as_5600_4.png - created</title>
            <link>http://lamaplc.com/doku.php?image=sensor%3Aas_5600_4.png&amp;ns=sensor&amp;rev=1774737413&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
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            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 28 Mar 2026 22:36:53 +0000</pubDate>
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            <title>as_5600_3.png - created</title>
            <link>http://lamaplc.com/doku.php?image=sensor%3Aas_5600_3.png&amp;ns=sensor&amp;rev=1774736997&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
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            <pubDate>Sat, 28 Mar 2026 22:29:57 +0000</pubDate>
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            <pubDate>Sat, 28 Mar 2026 22:29:57 +0000</pubDate>
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            <pubDate>Sat, 28 Mar 2026 22:05:08 +0000</pubDate>
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            <link>http://lamaplc.com/doku.php?image=sensor%3Aina3221_2.png&amp;ns=sensor&amp;rev=1774732667&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;http://lamaplc.com/lib/exe/fetch.php?w=500&amp;amp;h=500&amp;amp;tok=8c7d43&amp;amp;media=sensor:ina3221_2.png&quot; alt=&quot;ina3221_2.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 28 Mar 2026 21:17:47 +0000</pubDate>
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            <link>http://lamaplc.com/doku.php?image=sensor%3Aina3221_1.png&amp;ns=sensor&amp;rev=1774730887&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
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            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 28 Mar 2026 20:48:07 +0000</pubDate>
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            <title>ina260_2.png - created</title>
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            <author>vamsan@undisclosed.example.com (vamsan)</author>
            <pubDate>Sat, 28 Mar 2026 20:31:06 +0000</pubDate>
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            <pubDate>Sat, 28 Mar 2026 20:09:57 +0000</pubDate>
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