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MakerFocus #ad - Note: 1. If you only connect 5v power supply to usb interface, servo cannot be driven; 2. You should connect higher power supply for higher-power servo; 3. Make sure servo are connected properly, otherwise they will not move.
I2c controlled, using only 2 pins; up to 16-channel servo/pwm outputs, 12-bit resolution for each channel 4096 scales; integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal.
Servo motor driver: you may have tried to control a robotic arm or a hexapod walker by using the Raspberry Pi, but finally get frustrated due to the limited number of PWM outputs and the jittering servo. Now you get a new option to bring your ideas to life, we prepare this useful Servo Driver Board for you.
XYGStudy #ad - Part number: 2. 23inch oled HAT. 2. 23inch oled display hat for raspberry Pi, 128×32 pixels, SPI/I2C interface. Trying to add a control interface for your Pi? This compact display would be the ideal choice.
waveshare #ad - Standard raspberry pi 40pin gpio extension header, supports Raspberry Pi series boards, Jetson Nano. Optional interfaces: SPI default, or I2C, configured via onboard resistor.
Brings control pins for host boards like arduino/STM32. Comes with development resources and manual examples for Raspberry Pi/Jetson Nano/Arduino/STM32. Driver: ssd1305. Interface: spi / i2c. Display size: 2.
waveshare #ad - This sense hat onboard standard raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards. Brings i2c control pins, for connecting other host boards like STM32.
Comes with development resources and manual examples for Raspberry Pi/STM32. Onboard icm20948 3-axis accelerometer, 3-axis gyroscope, orientation, detects movement, and 3-axis magnetometer, and magnetic.
XYG-Raspberry Pi #ad - What a poor situation. Now you have 2-ch extra uart, plus 8 programmable GPIOs, once it is used for terminal debugging, just bring this Serial Expansion HAT.
There is only 1-ch uart port on the original raspberry pi, no more other serial device is allowed. Serial expansion hat for raspberry pi, I2C Interface, Provides 2-ch UART and 8 GPIOs.
waveshare #ad - Onboard sc16is752 expands 2-ch uart and 8 programmable GPIO through I2C no extra pin required. Raspberry pi connectivity compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+.
waveshare #ad - Low power consumption, basically power is only required for refreshing. Usb/spi/i80/i2c interface, for connecting with host boards like Raspberry Pi/Nucleo, etc. Standard raspberry pi 40pin GPIO extension header, supports Raspberry Pi series boards.
waveshare #ad - Onboard tsl2581fn light-to-digital converter, with embedded ADC, provides a value that approximates the human eye response to assist the module.
Comes with development resources and manual demo code, assembly guide. I2c interface, only 2 pins are required for moving and light intensity sensing Onboard PCA9685 chip, provides 12-bit resolution PWM signal for moving control.
1. MakerFocus
#adMakerFocus PWM Servo Motor Driver IIC Module 16 Channel PWM Outputs 12 Bit Resolution I2C Compatible with Raspberry Pi 4 3B+ 3B Zero/Zero W/Zero WH and Jetson Nano
#adI2c controlled, using only 2 pins; up to 16-channel servo/pwm outputs, 12-bit resolution for each channel 4096 scales; integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal.
More information #ad
Note: the raspberry pi and servo in the photo are not included. User manual: please get the link from the operation guide below. Raspberry pi connectivity, compatible with raspberry Pi 4 3B+ 3B 2B+ 2B Zero/Zero W/Zero WH and Jetson Nano. Servo motor driver: you may have tried to control a robotic arm or a hexapod walker by using the Raspberry Pi, but finally get frustrated due to the limited number of PWM outputs and the jittering servo. Now you get a new option to bring your ideas to life, we prepare this useful Servo Driver Board for you.
| Brand | MakerFocus #ad |
| Manufacturer | MakerFocus #ad |
| Height | 0.39 Inches |
| Length | 2.56 Inches |
| Weight | 0.04 Pounds |
| Width | 1.18 Inches |
| Part Number | E73431418IB |
More information #ad
2. XYGStudy
#ad2.23 inch OLED Display HAT for Raspberry Pi 2B/3B/4B/Zero/Zero W Jetson Nano 128×32 Pixels SPI/I2C Interface @XYGStudy
#adMore information #ad
Standard raspberry pi 40pin gpio extension header, supports Raspberry Pi series boards, Jetson Nano. This is an oled display hat for raspberry pi, with embedded sSD1305 driver, 2. 23inch diagonal, 128×32 pixels, communicating via SPI or I2C interface.| Brand | XYGStudy #ad |
| Manufacturer | XYGStudy #ad |
More information #ad
3. Adafruit
#adBlue, Adafruit PID 1052 Small 1.2" 8x8 LED Matrix w/I2C Backpack
#adAdafruit #ad - Soldering is required to attach the LED matrix to the PCB. I2c interface. Holtek ht16k33 lED matrix controller. Ultra bright 1. 2" 8x8 led matrix. This board/chip uses i2c 7-bit address between 0x70-0x77, selectable with jumpers. Color Blue.More information #ad
| Brand | Adafruit #ad |
| Manufacturer | Adafruit #ad |
| Height | 1 Inches |
| Length | 3 Inches |
| Width | 2 Inches |
| Part Number | 8541612103 |
| Model | 8541612103 |
More information #ad
4. waveshare
#ad128×32 Pixels SPI/I2C Interface Embed SSD1305 Driver for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero WH and Jetson Nano, 2.23inch OLED Display HAT
#adBrings control pins for host boards like arduino/STM32. Comes with development resources and manual examples for Raspberry Pi/Jetson Nano/Arduino/STM32. Driver: ssd1305. Interface: spi / i2c. Display size: 2.
More information #ad
23inch diagonal. Display color: white. Resolution: 128×32. Viewing angle: >160°. Power supply voltage: 3. 3v/5v. Logic level: 3. 3v. This is an oled display hat for raspberry pi, 128×32 pixels, with embedded ssd1305 driver, 2.23inch diagonal, communicating via SPI or I2C interface. Trying to add a control interface for your Pi? This compact display would be the ideal choice.| Brand | waveshare #ad |
| Manufacturer | Waveshare #ad |
| Part Number | 2.23inch OLED Display HAT |
| Model | 2.23inch OLED Display HAT |
More information #ad
5. waveshare
#adSense HAT B for Raspberry Pi 4/3 B+/3 B/2 B/B+/3 A+/A+/Zero/Zero W Integrates Multi Powerful Sensors Supports External Sensor with GPIO Extension Header and I2C Interface
#adComes with development resources and manual examples for Raspberry Pi/STM32. Onboard icm20948 3-axis accelerometer, 3-axis gyroscope, orientation, detects movement, and 3-axis magnetometer, and magnetic.
More information #ad
Onboard tcs34725 color sensor, 4-ch 12-bit precision, identifies the color of nearby object. Onboard ads1015 adc, ad expansion to support more external sensors. Onboard shtc3 digital temperature and humidity sensor, allows monitoring the environment. Onboard lps22hb barometric pressure sensor, allows monitoring the environment.| Brand | waveshare #ad |
| Manufacturer | Waveshare #ad |
| Weight | 0.04 Pounds |
| Part Number | Sense HAT (B) for Pi |
| Model | Sense HAT (B) for Pi |
More information #ad
6. XYG-Raspberry Pi
#adSerial Expansion HAT I2C Interface 2-ch Extra UART Plus 8 programmable GPIOs for Raspberry Pi Zero W WH 2B/3B/3B+/4B @XYGStudy
#adThere is only 1-ch uart port on the original raspberry pi, no more other serial device is allowed. Serial expansion hat for raspberry pi, I2C Interface, Provides 2-ch UART and 8 GPIOs.
More information #ad
Standard raspberry pi 40pin gpio extension header, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B and later versions. Onboard sc16is752, expands 2-ch uart and 8 programmable GPIO through I2C, no extra pin required. Part number: Serial Expansion HAT.| Brand | XYG-Raspberry Pi #ad |
| Manufacturer | XYG-Raspberry Pi #ad |
| Part Number | NA |
| Model | NA |
More information #ad
7. waveshare
#adWaveshare Serial Expansion HAT for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ via I2C Interface 2-ch UART 8 GPIOs
#adMore information #ad
Reserved i2c control pins allows to work with other control boards. Onboard multi leds for indicating the UART working status. It is stackable up to 16 this modules by setting the address jumper that means up to 32-ch UART.| Brand | waveshare #ad |
| Manufacturer | Waveshare #ad |
| Weight | 0.04 Pounds |
| Part Number | Serial Expansion HAT |
| Model | Serial Expansion HAT |
More information #ad
8. waveshare
#adWaveshare 9.7 Inch E-Paper Display HAT 1200x825 Resolution E-Ink Screen LCD Module USB/SPI/I80/I2C Interface with Embedded IT8951 Controller for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+
#adMore information #ad
Comes with development resources and manual examples for Raspberry Pi/STM32. No backlight, keeps displaying last content for a long time even when power down.| Brand | waveshare #ad |
| Manufacturer | Waveshare #ad |
| Weight | 0.22 Pounds |
| Part Number | 9.7inch e-Paper HAT |
| Model | 9.7inch e-Paper HAT |
More information #ad
9. waveshare
#adWaveshare 2-DOF Pan-Tilt HAT for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ Light Intensity Sensing Control Camera Movement I2C Interface
#adComes with development resources and manual demo code, assembly guide. I2c interface, only 2 pins are required for moving and light intensity sensing Onboard PCA9685 chip, provides 12-bit resolution PWM signal for moving control.
More information #ad
Onboard voltage level translator, compatible with 3. 3v/5v operating voltage specific acrylic board to fix the Raspberry Pi camera, make it easy to install. Raspberry pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+.| Brand | waveshare #ad |
| Manufacturer | Waveshare #ad |
| Weight | 0.25 Pounds |
| Part Number | Pan-Tilt HAT |
| Model | Pan-Tilt HAT |
More information #ad
