🖥️. Single Board Computers
2 Review
Software and hardware:ESP8285 chip is an upgraded version of ESP8266 chip,Upgrade FLASH to 2MB (16Mbit) , comes with AT+WEB instruction set,FCC/CE/RHOS. AT+WEB Firmwares:The parameters of the module (192.168.4.1) can be set via WiFi, the LED indicator will light up after successful networking, supporting the original AT command. Convenient Usage: Even…
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2 Review
SX1231 based module with SPI interface. Packet radio with ready-to-go Arduino libraries. Uses the license-free ISM bands. +13 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software). 50mA (+13 dBm) to 150mA (+20dBm) current draw for transmissions
2 Review
Clock accuracy: 0-40°C, accuracy 2ppm, annual error about 1 minute. working voltage: 3.3--5.5V.IIC bus interface, transmission speed 400KHz (when working voltage is 5V). Memory chips: AT24C32.Clock chip: high-precision clock chip DS3231M. Can be cascaded with other IIC devices.The 24C32 address can be modified by shorting A0 / A1 / A2. We have always…
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2 Review
Current:1A. Base Material: FR4. Board Thickness: 1.6mm. Size: Approx. 1.5 x 1.3 x 0.4cm. Option: Micro USB, Mini USB, B type USB, USB 2.0, USB 3.0, USB 2.0 Male
2 Review
2 Review
The development board integrates a USB-UART Bridge circuit, allowing the developers to connect the board to a PC’s USB port for downloads and debugging. What you will get is: 1 X ESP32-PICO-Kit V4.1 mini development board
2 Review
It’s a Raspberry Pi designed into a keyboard.A powerful, easy-to-use computer built into a neat and portable keyboard. High-performance 1.8GHz Quad-Core 64-bit Arm Cortex A72 CPU. Dual-band 2.4GHz/5GHz Wi-Fi & Bluetooth 5.0 for faster connectivity. High-speed Gigabit Ethernet Connector. Rich I/O peripherals to further expand your projects. Dual monitor…
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2 Review
Signal input range: minimum 300 mv. Max 5 v (don't take too strong signal). Power supply voltage: DC 8 v to 12 v. maximum current: about 70 mA. Packaging 1pcs*Green color MCU Adjustable Display Pattern LED VU Meter Level Indicator 16 LED Dual Channel 1x3pin cables(If the number of products received is incorrect, please contact us . we will refund or…
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2 Review
√The X930 HiFi DAC for Raspberry Pi adds a high-quality sound compatible with Raspberry Pi4B/3B+/3B/3A+/2B/B+. Recommend HAT size acrylic case(ASIN:B074T7D1V5). √ Support operating system: Moode Audio Player, OSMC, Openelec, Raspbian Jessie, Volumio, Pi Core Player, Max2Play, RuneAudio etc. √Power supply: 5Vdc ±5%,≥3A recommended, Power via DC Jack or…
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2 Review
Build cool electronic gadgets, learn how things work and control them with your computer. Control robot sensors and motors, build a security system, make music and a light show. Works with all Raspberry pi computers including Kano and Piper kits. Stay engaged for hours. Learn basic electrical circuits, write code in Scratch or Python to control your…
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2 Review
Chipset: Amlogic S905X 64Bit Quad-Core ARM Cortex-A53; Tiny form factor: thin with dimensions of credit card; USB Type-C with USB 2.0 OTG supported; HDMI 2.0a with 4K H.265/VP9 10bit & HDR10 Video Processing; 2GB DDR3 + 8GB EMMC-V5.0 Broadcome AP6212 Wi-Fi + Bluetooth Module. Product Advantage: Multi-O/S with Android 8.0 / Linux Ubuntu / Buildroot /…
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2 Review
Input voltage: 2.7 V – 10.8 V. Single H-bridge output current: 1.5A, can drive 2 DC geared motors. Built-in overcurrent protection, short circuit protection, undervoltage lockout and overheating protection. With low power sleep mode. Uses: It can drive DC motors below 1.5A and 4-wire stepper motors. Replaces TB6612FNG
2 Review
This kit makes it easy to use a 16x2 Character LCD on your next project. Uses only the I2C pin. Included is a high quality, USA-made PCB and all the components (buttons, header etc)! - Kit does not come with a 16x2 LCD. Compatible with classic Arduinos plus the Mega R3!
2 Review
1.Compaitable with Raspberry Pi 4B / 3B+ / 3B / 3A+. 2.Clear pin definition by silkscreen on PCB, GPIO function fully displayed. All GPIO pins are pulled out, So when the Raspberry Pi is being cooled, its development function will not be affected. 3.The dual cooling fans are designed for active cooling mode, the heat can be discharged in time. 4.LED and…
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2 Review
Integrates seamlessly with MPLAB Xpress cloud-based IDE and MPLAB Code Configurator for the quickest development cycle. On-Board PIC18F46K42 MCU Application Processor. Integrated Drag-and-Drop Programmer with USB Interface- no drivers required!. Compact footprint offers flexibility during prototyping phase. Visit our MPLAB Xpress Cloud-based IDE…
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2 Review
🚩LoRa32u4 II is a light and low consumption board based on the Atmega32u4 and HPD13 868MHz LoRA module and an USB battery charging circuit. Ideal for creating long range wireless networks that can exceed 2.4 GHz 802.15.4 and similar, it is more flexible than Bluetooth LE, does not require high power unlike WiFi and offers long range. 🚩Low voltage…
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2 Review
4inch RPi LCD (A) , 480x320, 4inch Touch Screen TFT LCD Designed for Raspberry Pi. Supports any revision of Raspberry Pi (directly-pluggable). Drivers provided (works with your own Raspbian/Ubuntu/Kali). Supports FBCP software driver as well, allows to config software resolution and set up dual-display. Combined with the Raspberry Pi, allows you to…
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2 Review
Compatible with NanoPC T4 Motherboard. Size: 106*69.5*27mm, Weight: 145g. Features: Quick and easy assembly, cut out for antenna, Firm and Robust
2 Review
LED RGB (Full Color) Module is a cascadable RGB full color single lamp bead module. The module control only needs one signal line. Using high-quality high-brightness WS2812 RGB LED, it is fully compatible with the driving circuit or program used by the light strip while maintaining excellent display effects. Onboard snap-on JST-3P socket is easy to plug…
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2 Review
【INDEPENDENT DIGITAL HOTSPOT】 - Jumbo-SPOT-RTQ is a fully independent digital hotspot that supports DMR, Dstar, P25 communications and system convergence. Completely assembled and tested in a rugged aluminum housing. required for operation is a mini USB power supply (for Android phones) and a WiFi internet connection. 【SYSTEMS MERGER】 - Support for…
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