Board-dat/PPB/PPB0035-dat/PPB0035-dat.md
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# PPB0035-dat
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+## Info
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![](2024-01-19-16-10-03.png)
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-https://www.electrodragon.com/product/solderable-mini-breadboard-pcb/
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+
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+
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+[product url](https://www.electrodragon.com/product/solderable-mini-breadboard-pcb/)
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Each purchase = 4x of small breakout boards
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+## ref
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+
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+- [[PPB0035]]
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Board-dat/SCU/SCU1020-dat/SCU1020-dat.md
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# SCU1020-dat
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-- demo video refer to [[SCU1017-dat]]
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+- demo video refer to [[SCU1017-dat]]
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+
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+## Info
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+
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+[product url](https://www.electrodragon.com/product/itr9608-itr-9608-dip-4-groove-couplerphotoelectric-switch/)
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+
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+5PCs Optical Switches, Reflective, Phototransistor Output, Opto Interrupter, ITR-9608
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+
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+
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+## Apps.
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+
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+- [[speed-sensor-dat]]
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+
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+
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+## ref
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+
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+- [[ITR9608-dat]] - [[everlight-dat]]
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+
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+- [[SCU1020]]
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Board-dat/SDR/SDR1042-dat/SDR1042-dat.md
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+
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+# SDR1042-dat
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+
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+## Info
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+
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+[product url](https://www.electrodragon.com/w/Stepstick_Stepper_Driver_Board_A4988_V2)
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+
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+Stepstick
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+
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+## App.
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+
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+- [[reprap-dat]] - [[motor-driver-dat]] - [[stepper-dat]]
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+
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+## ref
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+
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+- [[A4988-dat]] - [[allegro-dat]]
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+
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+- [[SDR1042]]
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+
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+- [legacy wiki page](https://www.electrodragon.com/w/Stepstick_Stepper_Driver_Board_A4988_V2)
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+
Board-dat/SMO/SMO1070-dat/ITR9608.pdf
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Board-dat/SMO/SMO1070-dat/SMO1070-dat.md
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@@ -30,7 +30,7 @@ full module SCH
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## ITR Series
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-* ITR9608 - [[ITR9608.pdf]]
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+- [[ITR9608-dat]]
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* ITR9909
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Board-dat/SSL/SSL1017-dat/SSL1017-dat.md
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+
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+# SSL1017-dat
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+
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+## Info
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+
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+5PCs Electret Microphone DIP 9*7mm 52D
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+
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+[product url](https://www.electrodragon.com/product/electret-microphone/)
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+
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+## App.
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+
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+- [[microphone-sensor-dat]] - [[Electret-Condenser-Microphone-dat]]
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+
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+- [[sensor-dat]]
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+
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+## ref
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+
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+- [[SSL1017]]
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+
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+- [legacy wiki page ](https://www.electrodragon.com/w/5PCs_Electret_Microphone_DIP_9*7mm_52D)
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+
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+
Board-dat/STH/STH1007-dat/2025-03-21-17-51-09.png
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Board-dat/STH/STH1007-dat/2025-03-21-17-52-41.png
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Board-dat/STH/STH1007-dat/STH1007-dat.md
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+
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+# STH1007-dat
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+
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+## Info
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+
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+[product url](https://www.electrodragon.com/product/ntc-thermistor-probe-10k-1-temperature-sensor/)
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+
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+## Applications, category, tags, etc.
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+
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+- [[temperature-sensor-dat]]
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+
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+
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+## Specs
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+
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+Product specifications: NTC 10k accuracy ±1% 3950 parallel lines
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+
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+Wire length 1 meter, wire end pressure XH2.54 terminal
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+
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+Probe copper shell: 5*30MM
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+
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+![](2025-03-21-17-52-41.png)
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+
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+![](2025-03-21-17-51-09.png)
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+
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+
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+## ref
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+
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+- [[]]
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+
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+- legacy wiki page
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+
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+
Board-dat/STH/STH1010-dat/STH1010-dat.md
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@@ -5,12 +5,16 @@ https://www.electrodragon.com/product/dht22-pre-order-link/
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https://w.electrodragon.com/w/Category:DHT22
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-- AM2302
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+- [[AM2302-dat]] == [[DHT22-dat]] - [[aosong-dat]]
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![](2024-01-02-17-49-43.png)
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![](2024-01-02-17-51-28.png)
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+## Applictions
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+
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+HVAC, dehumidifiers, testing and testing equipment, consumer goods, automotive, automatic control, data logger, home appliances, humidity regulator, medical, weather stations, and other related humidity detection control.
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+
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## ref
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- [[STH1010]]
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Board-dat/STH/STH1052-dat/STH1052-dat.md
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# STH1052-dat
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+## Info
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+
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+[product url](https://www.electrodragon.com/product/soildust-humiditywatermoisture-sensor/)
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+
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+## Applications, category, tags, etc.
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+
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+- [[home-plant-dat]]
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## Board map
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## ref
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+- [legacy wiki page ](https://www.electrodragon.com/w/index.php?title=Soil/Dust_Humidity/Water/Moisture_Sensor)
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+
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- comparator - [[LM393-dat]]
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- [[STH1052]]
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Chip-cn-dat/aosong-dat/DHT22-dat/DHT22-dat.md
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+
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+# DHT22-dat
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Chip-dat/Allegro-DAT/a4988-dat/a4988-dat.md
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+
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+# a4988-dat
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+
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+The A4988 is a complete microstepping motor driver with built-in translator for easy operation.
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+
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+It is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and ±2 A.
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+
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+The A4988 includes a fixed off-time current regulator which has the ability to operate in Slow or Mixed decay modes.
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+
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+- [[a4988.pdf]]
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+
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+## ref
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+
Chip-dat/Allegro-DAT/a4988-dat/a4988.pdf
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Chip-dat/everlight-dat/ITR9608-dat/ITR9608-dat.md
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+
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+# ITR9608-dat
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+
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+- datasheet - [[ITR9608.pdf]]
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+
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+- [[SCU1020-dat]] - [[SMO1070-dat]]
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Chip-dat/everlight-dat/ITR9608-dat/ITR9608.pdf
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Home.md
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- this web application may encounter error "502 bad gateway", please visit 5 minutes later
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-
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-
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## Contact
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- [[contact-dat]]
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-news - [[weekly-dat]]
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-
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## category
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- [[board-dat]]
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- [[BOM-DAT]] - [[service-dat]]
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+## Weekly Updates
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+
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+- [[weekly-dat]]
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## Notes
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Tech-dat/Sensor-dat/microphone-sensor-dat/Electret-Condenser-Microphone-dat/2025-03-21-17-46-02.png
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Tech-dat/Sensor-dat/microphone-sensor-dat/Electret-Condenser-Microphone-dat/2025-03-21-17-46-44.png
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Tech-dat/Sensor-dat/microphone-sensor-dat/Electret-Condenser-Microphone-dat/Electret-Condenser-Microphone-dat.md
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+# Electret-Condenser-Microphone-dat
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+
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+- [[SSL1017-dat]]
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+
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+## EM-B6050UL
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+
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+## 适用范围： Scope
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+
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+本规格书适用于驻极体式电容传声器 - This spccification applies electret condenser microphone (E.C.M)
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+
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+型号： - Model No. EM-B6050UL
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+
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+使用条件： - Operation Condition
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+
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+- 3.1 环境温度 - Temperature -20~+70℃
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+- 3.2 相对湿度 - Rel,Humidity 35%~85%RH
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+- 3.3 大气压力 - Pressure 86~106Kpa
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+- 3.4 环境噪声 - Environmental Noise 36dB (最大) - 36dB (Maximum)
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+- 3.5 工作电压范围 - Operation Voltage 1~10VDC
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+- 3.6 接地方式： - Earth ⊙
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+
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+电性能 Electrical Characteristics
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+
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+- 4.1 基准工作电压 - StandardOperationVoltage 4.5VDC
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+- 4.2 阻抗 - Impedance 小于2.2KΩ - Less than 2.2KΩ
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+- 4.3 消耗电流 - Current Consumption 0.5mA (最大) - 0.5mA (Maximum)
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+- 4.4 灵敏度 - Sensitivity -50dB±3dB(0dB=1V/Pa,1KHz) -- Vs=4.5V R1=2.2KΩ
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+- 4.5 指向性 - Directivity 单指向性 - Unidirectional
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+- 4.6 信噪比 - S/N Ratio 56dB(最小) - 56dB(Minimum)
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+
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+4.7 测试电路图 - Schematic Diagram - Vs= 1.5V ； - R1=680Ω； - C=1uF
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+
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+![](2025-03-21-17-46-02.png)
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+
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+4.8 测试环境温度 - Test Temperature - 测试环境湿度 - Rel.Humidity
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+
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+20℃±2℃ - 45%~65%RH
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+
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+4.9 频率响应曲线 - Frequency Response
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+
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+
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+![](2025-03-21-17-46-44.png)
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Tech-dat/Sensor-dat/temperature-sensor-dat/NTC-sensor-dat/NTC-sensor-dat.md
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+
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+# NTC-sensor-dat
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+
Tech-dat/Sensor-dat/temperature-sensor-dat/temperature-sensor-dat.md
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- [[sensirion-dat]] - [[SHT4x-dat]]
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+- [[microphone-sensor-dat]] - [[Electret-Condenser-Microphone-dat]]
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+
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+
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## common use
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- mini size: [[AHT20-dat]] - [[SHT4x-dat]] - [[SHT30-dat]]
Tech-dat/actuator-dat/stepper-dat/stepper-dat.md
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+
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+# stepper-dat
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+
weekly-dat/week-9-12-dat/week-9-12-dat.md
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@@ -5,7 +5,7 @@ This a weekly update newsletter, to briefly tell you whats new and whats fun we
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## New Boards
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-
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+- Will add a ESP32 Audio Play Board, AI Assistant Possible, Including I2S microphone, Speaker with Amplifer, SD-MMC Bit-4 Data Storage, and Power Supply
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## Development, Documents Updates
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