5V via USB-C / 3.7V LiPo battery

3 devices

Waveshare RP2350-PiZero

Dev Board

Raspberry Pi Zero-shaped development board with RP2350B MCU, 16MB flash, mini-HDMI DVI output, microSD card slot, PIO-USB port, lithium battery header, and 40-pin Raspberry Pi HAT-compatible GPIO head

ARM Cortex-M33 / RISC-V Hazard3 dual-core @ 150MHz, FPU, DSP, TrustZone, HSTX, 12 PIO state machines520KB SRAM16MB

Retro Gaming Media Player prototyping Field Data Logger

~$10View

Waveshare ESP32-S3-CAM-OV5640

Dev Board

ESP32-S3 AIoT camera board with 5MP OV5640 autofocus camera, dual-microphone array with noise cancellation, ES8311 audio codec, NS4150B speaker amplifier, battery charging, and display/camera expansio

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0

Computer Vision Ip Camera Ai Voice Assistant Security Camera

~$17View

Waveshare ESP32-S3-AUDIO-Board

Dev Board

ESP32-S3 AI smart speaker development board with dual-microphone array, ES8311 audio codec, 7 surround RGB LEDs, RTC, camera and LCD expansion interfaces, and LiPo battery support for voice assistant

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0

Ai Voice Assistant Voice Assistant Music Player Internet Radio

~$16View

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AI Voice Assistant Xtensa LX7 dual-core @ 240MHz, FPU, AI vector instructions Development Board WiFi 4 (802.11 b/g/n)BLE 5.0 512KB SRAM 16MB