Reviews Servo To Spi Board

KEYESTUDIO 16-Channel 12-bit Servo Motor Driver Board I2C Interface for Arduino

This expansion board can directly stack on the controller R3 board and can drive up to 16 servos.
Uses I2C input, just occupy A4 and A5 interface on the control board.
Contains PCB double sided holes, can direct to solder with components to build up prototyping circuits.
Servo power supply independent V + input up to 6V.
How to use: Search for "keyestudio wiki KS0258" in Google Chrome to get the wiki online tutorial for this product..

4GB 8-bit eMMC on-board flash storage (rev. 3).
Provides lots of expansion interfaces such as Ethernet, USB host and OTG, TF card, serial, JTAG (no connector by default), HDMI D type, Emmc, ADC, I2C, SPI, PWM and LCD.

4 LED lights (LED indicator to know the importance of doing in the actual project, with this indicator can work directly with the program status indicators for easy debugging..
AITRIP 3pcs Multi-Function Shield ProtoShield Multi-Functional Expansion Board Sensor Shield Module with Four Digital Display Compatible with Arduino.
Four digital (using 74HC595 driver provincial IO learning SPI), you can do digital display test (can display temperature, voltage, counter value, etc.)..
Expansion board directly connected with LD3320 non-specific voice recognition module, you can achieve voice control..
Expansion board directly with the SG90, MG945 MG995 and other steering gear connected to achieve the robot and other complex actions..
Expansion board directly with the SYN6288 free voice module docking,it can achieve voice broadcast function..

This is the ultimate Arduino Uno kit enough to get you started with hundreds of arduino projects.
Bread Board — Holder — Jumper Wires — USB Cable — LEDs — DC Motor — Small Servo — Relay.
Includes a total of over 190 electronic parts and components.

micro:bit edge connector, directly pluggable.
2x DC motor interfaces, 3x servo interfaces.
Integrates 5V regulator, up to 3A output current.
Onboard multi connector options for DC motors in different specifications, onboard standard servo headers.

The chip works like a rotary switch -- it routes to one of 16 channel pins (CHANXX) inside the common pin (COM in schematic, SIG on board)..
It can handle both digital and analog signals (voltage cannot be higher than VCC), and the connection function can work in any direction..
By using multiple boards, similar configurations can be created for I2C, SPI, etc..
If two-way communication is required, a second board can be added to connect the microcontroller's TX line to the 16-device RX line..

☆ Premium Quality: Made of premium material, this lcd module display is sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage.
☆ TFT LCD Serial Port Module : The lcd display module is a new 2.8 inch serial SPI color display module. Designed with one socket for sd card and PCB adapter for LCD.
☆ Come With PCB Plate: With PCB plate (including power supply IC, SD), pcb display module is compatible with 5110 interface. Resolution: 128x160.
☆ Support Analog & Hardware SPI: This tft display module supports analog SPI and hardware SPI, less I/O port need. It can be driven by 8051 / AVR / PIC /ARM/STM32. It can be driven with at least four IO.
☆ What You Will Get: If you need the document to download, please contact us. We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care.

This is a general 1.5inch RGB OLED display module, 128x128 pixels, 16-bit high color (65K colors),clearly displays colorful images, with embedded controller, communicating via SPI interface..
Driver: SSD1351. Display color: RGB, 65K colors.
Supports 4-wire SPI OR 3-wire SPI interface, configured via onboard resistor.
Dimension: 44.5 x 37 (mm),Operating voltage: 3.3V / 5V,Viewing angle: 003e160°,Interface: 4-wire SPI, 3-wire SPI.

The BME280 sensor is a precision sensor, is soldered onto PCB, not only the pressure and the temperature, this sensor can measure humidity..
BME280 5V uses both I2C and SPI (supports 3-, 4-wire SPI) interface. Interface: I2C (up to 3.4MHz).
Temperature humidity module is great for all sorts of weather sensing and can even be used in both I2C and SPI. for simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI..
The BME280 stmospheric pressure sensor is made up of a very accurate pressure sensor and an associated temperature sensor which helps calibrate the pressure readings..
The BME280 sensor is precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are good, you can also use it as an altimeter with ±1 meter accuracy..