diff --git a/elements/10_electric/20_manufacturers_articles/arduino/ccs811.elmt b/elements/10_electric/20_manufacturers_articles/arduino/ccs811.elmt
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+ Indoor Air Quality Gas Sensor CCS811
+ Senzor kvality ovzduší CCS811
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+ Author: KevinarCZ
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diff --git a/elements/10_electric/20_manufacturers_articles/arduino/laskakit_bme280.elmt b/elements/10_electric/20_manufacturers_articles/arduino/laskakit_bme280.elmt
new file mode 100644
index 000000000..eae480970
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+++ b/elements/10_electric/20_manufacturers_articles/arduino/laskakit_bme280.elmt
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+ LaskaKit BME280
+ LaskaKit BME280
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+ Author: KevinarCZ
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diff --git a/elements/10_electric/20_manufacturers_articles/arduino/laskakit_lf-2.elmt b/elements/10_electric/20_manufacturers_articles/arduino/laskakit_lf-2.elmt
new file mode 100644
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+++ b/elements/10_electric/20_manufacturers_articles/arduino/laskakit_lf-2.elmt
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+ LaskaKit LF-2
+ LaskaKit LF-2
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+ Author: KevinarCZ
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diff --git a/elements/10_electric/20_manufacturers_articles/arduino/laskakit_scd41.elmt b/elements/10_electric/20_manufacturers_articles/arduino/laskakit_scd41.elmt
new file mode 100644
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+++ b/elements/10_electric/20_manufacturers_articles/arduino/laskakit_scd41.elmt
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+ LaskaKit SCD41
+ LaskaKit SCD41
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+ Author: KevinarCZ
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diff --git a/elements/10_electric/20_manufacturers_articles/arduino/sek-scd41-sensor (1).elmt b/elements/10_electric/20_manufacturers_articles/arduino/sek-scd41-sensor (1).elmt
new file mode 100644
index 000000000..9462179a3
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+++ b/elements/10_electric/20_manufacturers_articles/arduino/sek-scd41-sensor (1).elmt
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+ Senzor CO2 SEK-SCD41
+ CO2 Sensor SEK-SCD41
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+ Author: KevinarCZ
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diff --git a/elements/10_electric/20_manufacturers_articles/arduino/sen5x.elmt b/elements/10_electric/20_manufacturers_articles/arduino/sen5x.elmt
new file mode 100644
index 000000000..3834cfcff
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+++ b/elements/10_electric/20_manufacturers_articles/arduino/sen5x.elmt
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+ SEN5x
+ SEN5x
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