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Diy Electronics






ESP32-P4 Dev Board on Espressif Website!
r/esp32

ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. It includes in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules as well.


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ESP32-P4 Dev Board on Espressif Website!

I want to share this news with you. The first ESP32-P4 boards should be on sale this month. It can surely be purchased from the official Espressif store on Aliexpress.

ESP32-P4-Function-EV-Board is a multimedia development board based on the ESP32-P4 chip. ESP32-P4 chip features a dual-core 400 MHz RISC-V processor and supports up to 32 MB PSRAM. In addition, ESP32-P4 supports USB 2.0 specification, MIPI-CSI/DSI, H264 Encoder, and other various peripherals. With all of its outstanding features, the board is an ideal choice for developing low-cost, high-performance, low-power network-connected audio and video products.

The 2.4 GHz Wi-Fi 6 & Bluetooth 5 (LE) module ESP32-C6-MINI-1 serves as the Wi-Fi and Bluetooth module of the board. It also includes a 7-inch capacitive touch screen with a resolution of 1024 x 600. The development board is suitable for prototyping a wide range of products, including visual doorbells, network cameras, smart home central control screens, LCD electronic price tags, two-wheel vehicle dashboards, etc.

Flash / PSRAM: 16 MB Flash on board; 32 MB in-package PSRAM; 4 MB in-package flash in ESP32-C6-MINI-1.
Interfaces: MIPI CSI, MIPI DSI, USB High-Speed Device, USB High-speed Host, USB Serial/Jtag, USB Full-speed, RJ45, I/O, TF card.
UI: Camera, LCD Screen, 1x Microphone, 1x Speaker, Buttons.

Source: https://www.espressif.com/en/products/devkits

ESP32-P4 Development Board















Was given an old display model Dremel Lite with no battery. Managed to fit a 18650 to it.
r/18650masterrace

This subreddit has been taken private from June12 in support of the strike on reddit to protest the upcoming changes to the pricing structure for the reddit API and related rule changes. ------- You probably want all your electronics to run on the 18650 lithium-ion cell. You just don't know it yet.


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Was given an old display model Dremel Lite with no battery. Managed to fit a 18650 to it.





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  • ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. It includes in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules as well. members
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