Reviews Raspberry Pi Audio Input Gpio

REXQualis RPi GPIO Status LED & Terminal Block Breakout Board HAT for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B

The item has been soldered and assembled. Support for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B.
GPIO status LED and power 5V / 3.3V indication. GPIO output or input level high LED on, output or input level low LED off. 5V blue, 3.3V red, GPIOs green. The position of the LED is in a one-to-one correspondence with the position of the Raspberry Pi 2x20pin connector, and the logic level of the GPIO can be observed very quickly and intuitively. The driving current of each LED is only 0.1mA, so you don't have to worry about it affecting the read and write status of GPIO..

8 port(2x4) RJ45 8P8C sockets, with the module you can easily connect Raspberry Pi GPIOs and Power supply to peripheral devices through the RJ45 connector. The module support all 40pin Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B Zero, Zero-W..
Each RJ45 port is connected Power Supply and GND. Each RJ45 can independently choose from the Raspberry Pi 5V / 3.3V, or from blue terminal block, to supply power to external devices. The 4 5 pin of all RJ45 ports are connected to the power supply(VCC, V+), and 7 8 pin connected to GND(0V)..
RJ45 GPIO connects: Port 1: UART(RXD TXD) GPIO17 GPIO4. Port 2: SPI(SCLK CE0 MISO MOSI). Port 3: GPIO6 GPIO12 GPIO5 CE1. Port 4: GPIO21 GPIO26 GPIO20 GPIO19. Port 5: I2C(SDA, SCL) GPIO18 GPIO27. Port 6: I2C(SDA, SCL) GPIO23 GPIO22. Port 7: I2C(SDA, SCL) GPIO24 GPIO25. Port 8: I2C(SDA, SCL) GPIO13 GPIO16..
2x20pin expansion pin header, pin height 10mm/0.39".
Packing list: 1x RJ45 breakout board, 4x brass standoffs, 8x M2.5x6 screws, 8x pin jumpers. (the item not include Raspberry Pi, RJ45 cable and plug).

✓ The Latest Version 9 Layers case for Raspberry Pi 3 model B+ / Raspberry pi 3 /pi 3 model b / pi 2 / pi 2 b (Not include Pi Board).
✓ Raspberry Pi Case has the layout design for the Raspberry pi 3 model b+ and will perfectly protect your pi components.
✓ Easy to access all GPIO ports - Raspberry pi case with cutout to allow Pi's GPIO, HDMI, USB, SD, Power Supply and Other GPIO Ports access.
✓ Made of Acrylic, the raspberry pi 3b case Won’t Block your raspberry pi's Wifi / Bluetooth Signal.
✓5V 2.5A power supply with 59 Inch power cable is durable, on/off switch would cause less wear and tear on your raspberry pi's power port. Package Include: Raspberry Pi 3 B+ Case, Fan, 3 Pcs Heatsinks, 2.5A Power Supply.

Raspberry Pi Pico is Raspberry Pi's first microcontroller board, designed especially for physical computing.
It can be easily reprogrammed over USB from a Raspberry Pi or other computer using the C/C++ SDK or the official MicroPython port.
Raspberry Pi Pico GPIO Expansion Board is used to break outall the pins and power of the Raspberry Pi Pico development board via male or female headers.
Raspberry Pi Pico GPIO Expansion Board allows the user to connect it to other components with the help of a jumper wire.
Raspberry Pi GPIO Expansion Board is specially made to work with the Raspberry Pi Pico Board.

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.

This reference board is a very convenient tool to determine the position and function of each pin, which can make it very easy to connect the wire to the Raspberry Pi GPIO.
One side of the reference board shows the position, and the other side shows the GPIO number. You can view all the different pin labels of the 2×20 GPIO connector on the Raspberry Pi. By placing it on the connector or next to it, you can quickly check if any wires or components are properly connected.
Material: Raspberry Pi GPIO Plus reference pinout is made of glass fiber, and the holes of the reference plate are gold-plated Length: 60.2 /2.37in, width: 20.1mm/0.79in 100% high quality..
Use this reference guide to easily connect wires and components to your Raspberry Pi.
Compatible with Raspberry Pi models A+, B+, 2, 3 and 4.

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.

This GPIO extension board is compatible with Raspberry Pi 3, Pi 2, Model B / B+, ZERO and ZERO-W. (For ZERO you need to soldered a 2x20pin header in your Raspberry Pi ZERO).
GPIO 1 to 3: 1 row GPIO ports could expanded into 3 rows GPIO ports..
All pins are marked with function names..
Come with 4pcs double-screw bolt, 8pcs Screws..

【Manage your RPI】you will be able to see and access all ports onboard your RPi and set cable alignment simply and with ease.The flat top roof is perfect for affixing a USB hub, heat sink or switch. Easily insert or access HDMI cable, SD card, audio input, GPIO pins.Compatible With Current Raspberry Pi's including Pi 3 B+, Pi 3 B, Pi 2 B, Pi B+，From then on, your RPI can be well placed..
【High definition】Not only elegant design, but also very high transparency.You can clearly see raspberry PI 3B+ through this shell, which will not stop you from observing RPI changes..
【6-Layers Acrylic Case】The highest can be stacked up to the 6 layers.According to your needs, the number of stacked has your decision.1- layer, 2- layers, 3- layers, 4- layers, 5- layers or 6-layers..
【Simple installation】Without the aid of tools, you can complete the installation of the raspberry PI transparent shell..
【Top Notch Customer Service】Acrylic is very fragile. If the case is broken during transportation, please contact us at the first time and attach the photos. We will provide you with the best solution,we will solve all the doubts about the product for you..