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Based on SoC ESP32-C3-MINI-1 that allows you to program as HID volume multichannel control.

vasy_skral

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This project intends to bring smart IoT capabilities to homes for native bees so that more people can provide them housing and we can all participate in citizen science to gather more information about the bees!

markwu

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Raspberrypi Pico-based sampler, sequencer + drum machine w/ an embedded speaker, Adafruit I2S amplifier and momentary step switches, evoking the tr808 synthesizer

giulioz

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Introducing my USB-C to 4 USB-A Hub V1, a compact and efficient solution for expanding your device's connectivity. Easily connect multiple USB-A peripherals to a single USB-C port. The USB-C and USB-A high-speed differential pairs were done with the help of Flux Automated Impedance Control.

vasy_skral

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A smart ESP32-based battery management system controller board for Li-ion battery packs/cells. Capable of communicating to wide varieties of hybrid-smart inverters with CANbus, RS485, and UART communication.

jharwinbarrozo

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USB security token hardware. This hardware token uses an STM32F103TB (ARM Cortex M-3) that can run Gnuk, Neug or u2f-token.

jharwinbarrozo

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Personalized keyboard based on ATMEGA32U4 that can be used in the game Excalipad.

vasy_skral

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DIY BMS using ATTINY841-SSU this hardware has a higher balance current, fuse, and TVS diode to help with voltage spikes. There's an external crystal to the microcontroller (attiny841) which means the device is more reliable in low voltage situations

adrian95

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Fully-Integrated Bi-directional PD3.0 and Fast Charge Power Bank SOC with Multiple Input and Output Ports based on IP5328P

jecstronic

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