- #Fish automatic feeder driver#
- #Fish automatic feeder manual#
- #Fish automatic feeder full#
The power supply is provided by a solar panel with built-in 18650 battery. The electronic design is shown in the following circuit diagram. The following materials are used for the Fish Feeder: See Things The complete system is contained in an IKEA food storage box that is closed with some clamps on the cover.Īfter removing the cover, a power switch is accessible and a USB cable can be connected to the ESP32 for replacing the software with a new revision if needed.Ī blue LED is installed to indicate the status of the Wi-Fi connection with the AP. The 7 mA in deep sleep are probably due to the on-board red LED of the ESP32.Ī number of mechanical parts are 3D printed.
#Fish automatic feeder full#
During full operation with the stepper motor turning some 320 mA are drawn from the battery. Measurements performed to the operational system show that during Deep sleep there is (still) a power consumption of 7 mA. The driving lines to the stepper motor are switched low after the stepper motor has done its job. For instance, the system is put into a “deep sleep” mode with only the built-in real-time clock (RTC) working. Since the system is powered by a solar panel, provisions have been made to save on battery energy.
#Fish automatic feeder driver#
A blue LED for indicating the Wi-Fi connection statusĪll electronics for power supply to the MCU as well as stepper motor and its driver are built inside the fish feeder housing.
#Fish automatic feeder manual#
Two Reed switches to enable manual feeding as well as resetting the system. Another 18650 battery with BMS to power the MCU and stepper motor. The silo storing the food with IR sensor. The Stepper Motor driving the worm in a piece of pipe. The Solar panel with built-in 18650 battery. Natural Dried Seaweed ( Porphyra yezoensis).The system, basically consists of the following main parts: This product is recommended for all freshwater Algae Eaters, African Cichlids, Silver Dollars, Sharks, all saltwater Damsels, Clownfish, and especially Marine Angels and Tangs San Francisco Bay Brand "Seaweed Salad" is much more nutritious than spinach and lettuce. Seaweed Salad is a natural treat for your marine and freshwater herbivore Fish. San Francisco Bay Brand Seaweed Salad - Green 10 Pack - $7.99 *Lowers risk of these types of fish foods from decomposing in rocks or substrate *Attaches Seaweed, Spinach, etc to the side of an aquarium for ease of grazing by fish *Prevents floating food from being caught in the filter or skimmer. Ocean Nutrition Feeding Frenzy Feeding Station - $4.19 *Capacity of 3.3 oz Holds up to 6 weeks of fish food *Drum will not stop with feed slot in the downward position *AA Batteries included warning system alerts you when low battery power *Manual release button allows feedings outside of programmed feeding times *The Everyday Feeder has an adjustable slider which allows you to control the portions *Electronically controlled programmable fish feeder allows up to 8 daily feeding times Easy to understand programming, double dosage of food is programmable. This unit includes a clamp for fixing to open top aquariums or terrariums. 
The Current AquaChef Automatic Fish Feeder is a compact fish feeder with actively aerated feeding chamber.
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