Reviews Gpio Header

Geniatech DIY 4K Single Board,Card-Sized High Performance Board Moudle,Android 9.0 Quad-core Cortex-A55 2GB+8GB WiFi Bluetooth,for The Field of Teaching,Research, Industrial Computer

1. Geniatech XPI-S905X3 is a DIY product that uses the form factor of Raspberry Pi.it is only suitable for android users, not suitable for linux.
2.Compatible with S905X3/S905X4 at the same time(S905X2, X3, X4 are p2p compatible)..
3. According to the definition of Raspberry Pi, which is suitable for the field of teaching, research, and industrial entry-level single board computer..
4. Pin header enables hardware re-use by maintaining compatible alternate pin functions like SPI, I2C, PWM, UART, and GPIO. Form-factor compatible with Raspberry Pi for easy migration..
5. 85mm*56mm, Only the size of a bank card,Amlogic S905X3 with Quad-core Cortex-A55 , Android 9.0,2G RAM, 8GB eMMc flash 4. Ports: 3*USB2.0, 1*USB3.0,1*HDMI Out, 1*Micro USB, 1*UART, 1* Extension GPIO interface.

Raspberry Pi Expansion Board, Power Relay.
The RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent..
Standard Raspberry Pi 40PIN GPIO extension header, Supports Raspberry Pi A+/B+/2B/3B/3B+/4B and later versions.
High quality relays, loads up to 5A 250V AC or 5A 30V DC.
Photo coupling isolation, prevent interference from high voltage circuit.

There’s no AD/DA function on the Raspberry Pi GPIO interface, this may trouble you in the Pi development. However, it won’t be a problem anymore. The High-Precision AD/DA Board allows you to add high-precision AD/DA functions to the Raspberry Pi..
Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano.
Onboard ADS1256, 8ch 24bit high-precision ADC (4ch differential input), 30ksps sampling rate Onboard DAC8532, 2ch 16bit high-precision DAC.
Onboard input interface via pinheaders, for connecting analog signal- the pinout is compatible with Waveshare sensor interface standard, easy to connect various analog sensor modules.

Quickest and easiest way to enter into SparkFun’s Qwiic ecosystem while still using that Raspberry Pi that you’ve come to know and love..
The Qwiic HAT connects the I2C bus (GND, 3.3V, SDA and SCL) on your Raspberry Pi to an array of Qwiic connectors on the HAT..
Since the Qwiic system allows for daisy chaining boards with different addresses, you can stack as many sensors as you’d like to create a tower of sensing power!.
The Qwiic Pi HAT has four Qwiic connect ports, all on the same I2C bus. In addition, many of the useful GPIO pins on the Raspberry Pi are broken out..
Compatible with any Raspberry Pi that utilizes the standard 2x20 GPIO header. It has been designed to sit to the side of the Pi, allowing it to work conveniently with a Pi Tin enclosure to connect boards to the Qwiic ports..

1.4GHz 64-bit quad-core processor, dual-band 2.4GHz and 5GHz wireless LAN. Bluetooth 4.2/BLE, faster Ethernet, and PoE support (with separate PoE HAT)..
Gigabit Ethernet over USB 2.0 (maximum throughput 300 Mbps), 4 × USB 2.0 ports and Extended 40-pin GPIO header..
1 × full size HDMI, MIPI DSI display port, MIPI CSI camera port, 4 pole stereo output and composite video port..
1GB LPDDR2 SDRAM；Micro SD format for loading operating system and data storage. (Micro SD is Not included.).

High Performance: Amlogic A311D - x4 2.2Ghz Cortex A73, x2 1.8Ghz Cortex A53 12nm SoC fabrication process for low heat 2T2R AC Wi-Fi with RSDB Features Bluetooth 5.0 USB 3.0 Available Gigabit Ethernet with WOL support LPDDR4/X USB-C PD for heavy applications.
Neural Network Accelerator: NPU: Supports a maximum frequency of 800MHz at 5.0 TOPS INT8 inference up to 1536 MAC Internal L2 cache (512KB) and system workspace buffer (1MB) Supports all major deep learning frameworks including TensorFlow and Caffe.
Maker Friendly: Stackable Design Programmable MCU 3 Programmable LEDs (Blue, Red and White) XPWR for external Power button Onboard SPI Flash Khadas TST Khadas KBI.
Business Applications Dual independent displays with GSensor H.264 / H.265 Encoding Supports multi-video decoding up to 4Kx2K@60fps+1x1080P@60fps VIN Power Input.
Rich IO: 40 Pin GPIO Header (USB, I2C, I2S, UART, ADC etc) 8-ch I2S for Microphone Array application (over M.2 Connector) MIPI-DSI MIPI-CSI Designed with GPIO Extender Chip.

High Performance: Amlogic A311D - x4 2.2Ghz Cortex A73, x2 1.8Ghz Cortex A53 12nm SoC fabrication process for low heat 2T2R AC Wi-Fi with RSDB Features Bluetooth 5.0 USB 3.0 Available Gigabit Ethernet with WOL support LPDDR4/X USB-C PD for heavy applications.
Neural Network Accelerator: NPU: Supports a maximum frequency of 800MHz at 5.0 TOPS INT8 inference up to 1536 MAC Internal L2 cache (512KB) and system workspace buffer (1MB) Supports all major deep learning frameworks including TensorFlow and Caffe.
Maker Friendly: Stackable Design Programmable MCU 3 Programmable LEDs (Blue, Red and White) XPWR for external Power button Onboard SPI Flash Khadas TST Khadas KBI.
Business Applications Dual independent displays with GSensor H.264 / H.265 Encoding Supports multi-video decoding up to 4Kx2K@60fps+1x1080P@60fps VIN Power Input.
Rich IO: 40 Pin GPIO Header (USB, I2C, I2S, UART, ADC etc) 8-ch I2S for Microphone Array application (over M.2 Connector) MIPI-DSI MIPI-CSI Designed with GPIO Extender Chip.

Power Monitoring HAT allows the user to monitor current, voltage, or power in each channel.
Standard Raspberry Pi 40PIN GPIO extension header.

GPIO Expansion Board for Raspberry Pi----The board is suitable for Raspberry Pi 4B/3B+/3B/3A+/2B+/2B/B.
GPIO 1 to 4: One row GPIO port could change to be four rows GPIO ports, will makes your experiment easier and more convenient.
This is an upgraded version of the Raspberry Pi GPIO expansion board, which can connect more devices to the same GPIO pin..
Package ncludes:1 x Easy Multiplexing Board,4 x Copper stick,4 x Screws,4 x Nuts.