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Showing 41-60 of 100 products
Raspberry Pi AI functional expansion board
This expansion board is designed for the Raspberry Pi, no need for an external cable, the Raspberry Pi board can insert directly. It equipped with PCA9685 chip, RGB colorful lights, buzzer, GPIO lights, and other common hardware resources. Onboard 6-way servo interface, 2 way DC motor interface a...
ESP32 WIFI+BLE Module (IPEX antenna)
ESP32-WROVER-B is a highly-integrated generic WiFi-BT-BLE-MCU module with steady performance and low power consumption. It features an IPEX antenna, a 4MB external SPI flash and 64-Mbit SPI PSRAM that operates at 3.3V. The module targets a wide variety of applications from low power sensor net...
Gravity: Speech Synthesis Module(Support English and Chinese)
The Gravity Speech Synthesis Module converts text to spoken audio in English and Chinese, including mixed-language content. It connects via I2C or UART using the standard Gravity interface and includes a built-in speaker, so no additional audio hardware is needed. The module supports text contro...
Gravity: CAT1 SIM7600G Global 4G Communication and GNSS Positioning Module (10Mbps/5Mbps)
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##Introduction The SIM7600G is an integrated wireless communication module. It features 4G CAT1 with an uplink speed of 5Mbps and a downlink speed of 10Mbps, and supports GNSS positioning (GPS, BD, GLONASS). The module is compatible with Raspberry Pi, Arduino, and LattePanda single-board computer...
Gravity: High-Speed CAT4 SIM7600G-H Global 4G Communication and GNSS Positioning Module (150Mbps/50Mbps)
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##Introduction The SIM7600G-H is an integrated wireless communication module featuring 4G CAT4 (with anuplink speed of 50Mbps and a downlink speed of 150Mbps) and GNSS positioning (supportingGPS, BD, GLONASS). It extensively supports multiple bands, including LTE-FDD, LTE-TDD, WCDMA,and GSM, maki...
Monkey Board
Overview Designed in Australia, the DAB+ FM Digital Radio Development Board Pro provides a platform for developing and evaluating DAB+, SlideShow and FM receiver. The board contains a Keystone T2_L4A_8650C DAB/FM module and a Microchip PIC18F14K50 microcontroller. The T2_L4A_8...
ESP32-PICO-KIT Development Board
ESP32-PICO-KIT is a mini IoT development board with functionalities of WiFi and Bluetooth. With a size of 52x 20.3x10mm, the module integrates a 4 MB SPI flash, and a USB-UART Bridge circuit, allowing the developers to connect the board a PC’s USB port for downloading and debugging. Featuring ...
ESP32-A1S Wi-Fi+BT Audio Development Kit
The ESP32-A1S Audio Development Kit is a feature-rich audio development board built around the ESP32-A1S module. It includes a dual-core Xtensa LX6 processor, Wi-Fi, Bluetooth 4.2, and a complete set of audio interfaces — making it an all-in-one platform for building smart speakers, voice assista...
Bluetooth 5.0 Audio Receiver Board-Controllable Volume
A compact Bluetooth 5.0 audio receiver board that turns any wired speaker into a wireless one. Simply connect power (3.7–24V) and wire up your speaker — pair it with your phone and start streaming music wirelessly. The board features auto-reconnect, so it automatically pairs with the last connect...
SLogic Combo 8 Multi-function Development Tool
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##Introduction The SLogic Combo 8 is a versatile development tool that integrates the functionalities of a logic analyzer, CKLink debugger, DAP-Link debugger, and UART module (USB2UART). It allows for arbitrary switching between these functions via buttons. This 4-in-1 tool offers a maximum sampl...
Cell-phone TRRS Headset - Earbud Headphones w/ Microphone
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These earbud headphones with a built-in microphone are a handy accessory for microcontroller projects that use a TRRS audio jack, such as the Adafruit FONA cellular module. They also work with any iOS or Android device that uses a standard 4-pole TRRS pinout. Key Features TRRS Connector – Stan...
2MP USB Camera Module GC2093 – Fixed Focus, Onboard Microphone
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The Waveshare GC2093 2MP USB Camera Module delivers 1920×1080 resolution with wide dynamic range (WDR) for clear imaging even in challenging lighting conditions. Featuring a fixed-focus lens with a 170° diagonal field of view and an onboard microphone, it provides a complete audiovisual capture s...
Gravity: Digital Speaker Module
INTRODUCTION This speaker module is based on the 8002 speaker amplifier IC. It can be used as a buzzer and also play high quality audio. Volume output is controlled via the potentiometer. The module has various advantages (e.g. a compact footprint, simple in...
Arduino DTMF Shield
The Arduino DTMF Shield is a dual-tone multi-frequency decoder module that lets your Arduino interpret touch-tone signals from phones. Connect it to a GSM/GPRS shield and you can send commands to your Arduino via phone call — press buttons on your phone to control motors, lights, or any connected...
micro:bit smart coding kit (with micro:bit)
An educational coding kit built around the micro:bit and ElecFreaks Wear:bit wearable module. Learn programming through hands-on projects covering sensors, wireless communication, audio, and interactive games — all using the micro:bit's block-based or Python programming environment. The kit incl...
HDMI to RJ45 Network Cable Extender (30M)
This HDMI to RJ45 Ethernet Cable Extender consisting of a transmitter and a receiver is designed to synchronously transmit audio and video signals up to 30m with zero latency.The module supports HD 1080P video signal transmission.Gold plated HDMI interface, anti-oxidation, not easy to rust.No pow...
Adafruit "My Little Hacker" ESP32-S2 Development Board
The Adafruit "My Little Hacker" is an ESP32-S2 development board designed for audio playback projects with Wi-Fi connectivity. It combines an ESP32-S2 module (Wi-Fi, 4 MB flash, 2 MB PSRAM) with a microSD card slot for storing audio files and an I2S amplifier that drives speakers up to 3 W — maki...
TIMI-96 Starter Kit
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TIMI-96 is a breadboard-compatible display development module designed to make electronics testing, prototyping and education quicker and neater. It can be used stand-alone, driven by a host, tethered to a PC, or built into development projects.The module combines a 0.96” TFT LCD with a PIXXI-28 ...
SD Module (Arduino Compatible)
The DFRobot SD Module (DFR0071) is a breakout board that adds standard SD and Micro SD (TF) card storage to your Arduino projects. Use it for data logging, file storage, and transferring data between your microcontroller and removable flash memory. The module sits directly on top of an Arduino b...
Spectacle Audio Board
The Spectacle Audio Board allows you to add sound from a microSD card to your Spectacle projects. Each board accepts a microSD card with sounds in .ogg format, and has a 1/8" (3.5mm) audio jack line-level output ready to be amplified. It is important to know that the files used by the Spectacle A...
