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--- networkedmetronomes [2024/11/23 08:05] – givan
+++ networkedmetronomes [2024/11/23 08:33] (current) – givan
@@ Line 1: / Line 1: @@
-===== Networked Metronoms =====
+===== Networked Metronomes =====
+==== The idea ====
 A couple of months ago we were asked by Ward Weiss if we wanted to participate in his [[https://www.artsbirthday.net|Art's Birthday]] Project called [[https://planktone.be/planktijd/|Planktijd]].
@@ Line 11: / Line 13: @@
 On the [[https://planktone.be/planktijd/DIY.html]] website it is fully explained how to make one. Of course we could not refuse his beautiful offer!
-Possible and Imaginary Steps:
+==== Possible and Imaginary Steps ====
-  * order the right ESP32, there are many models available, even from Espressif, and keep in mind to check the right pins, the Chinese clones can be quite different, watch out! You need a 38 pin... like this one: https://dratek.cz/arduino/51547-esp32-devkitc-development-board-38pin.html or this one: https://www.laskakit.cz/iot-esp-32s-2-4ghz-dual-mode-wifi-bluetooth-rev-1--cp2102
+  * order the right ESP32
   * solder an ESP32 and relay, install the code and play
-  * change/extend the relay with a solenoid that can tick against objects (wood, glass, metal, etc..), and stream that sound online (spolenoids exist in all voltage ranges, we could use the relay above but still you would need extra power externally, to avoid it we look into 3V or 6V, like: https://www.aliexpress.com/item/1005004982948044.html and more locally https://dratek.cz/arduino/149066-tazny-elektromagnet-6v-20n-jf-0826b.html)
+  * change/extend the relay with a solenoid that can tick against objects (wood, glass, metal, etc..), and stream that sound online
   * use this device to make our own rhythms/timings, algorithmically generated but based on the participants from ButtuLab, and use a streambox to transmit this, but that is a matter of sitting together and do some programming sessions, I am sure we can come up with a nice distributed composition!
   * same thing as above, but this time go outside and play with 'found resonating objects' in nature, and connect/transmit/stream via streamboxes, maybe we could at that moment try to develop a new streambox?
-Let's see how far we get, so check our LaboZnamky!!!
+Some general links and things:
+ESP32 (the newest one is ESP-S3 but that is overkill for this I think). There are many models available, even from Espressif, and keep in mind to check the right pins, the Chinese clones can be quite different, watch out! You need a 38 pin model...
+  * https://dratek.cz/arduino/51547-esp32-devkitc-development-board-38pin.html
+  * https://www.laskakit.cz/iot-esp-32s-2-4ghz-dual-mode-wifi-bluetooth-rev-1--cp2102
+Check the pdf, we can use a transistor and solenoid and make different sounds...
+Solenoids exist in all voltage ranges, we could use the relay above but still you would need extra power externally, to avoid it we look into 3V or 6V
+  * https://www.aliexpress.com/item/1005004982948044.html
+  * https://dratek.cz/arduino/149066-tazny-elektromagnet-6v-20n-jf-0826b.html)
+Guides for solenoid 5V (no relay needed?) (esp32 and arduino):
+  * https://www.instructables.com/Control-a-Solenoid-With-a-D1-Mini-Micro-controller/
+  * https://www.adafruit.com/product/2776#description
+  * https://forum.arduino.cc/t/how-to-activate-5v-relay-with-esp32/1218042/3
+  * https://core-electronics.com.au/guides/solenoid-control-with-arduino/
+  * https://bc-robotics.com/tutorials/controlling-a-solenoid-valve-with-arduino/
+  * https://www.circuito.io/app?components=9442,11015,360217
+It's an ESP32 so we can run it on a solar panel, but need a new lipo-rider-pro
+  * https://dratek.cz/martin/7842-napajeci-deska-lipo-rider-pro.html
+I guess we are having a 5V one and also some regulators, keep it easy though using a simple Low-dropout or LDO Regulator MCP1700-3302E ??? check circuitry for connecting to ESP32
+  * https://randomnerdtutorials.com/power-esp32-esp8266-solar-panels-battery-level-monitoring/
+relate the speed to the amount of light?
+  * (LDR) https://esp32io.com/tutorials/esp32-light-sensor
+  * (BH1750) https://randomnerdtutorials.com/esp32-bh1750-ambient-light-sensor/