Best Servo To Spi Board

for Raspberry Pi 3 B+ / Pi 3, 3.5 inch Touch Screen with Dual Use Case, 320x480 Pixel Monitor TFT LCD [Support Raspbian, Ubuntu, RetroPie, Kali]

Touch Screen is the same size as Raspberry Pi 3 B+ board, connect with SPI directly, better as human interaction for observe and control your experimental process.
Screen Support Raspbian, Ubuntu, and Kali system, no trouble to install the drive problems, all system image with drive offered..
Physical resolution 320x480 with resistive touch control, can be directly connect Raspberry Pi board, without additional power..
Screen SPI Speed Fmax:32MHZ, DO NOT support high speed Retropie Game System. Small screen not suit for play game.
The case can be used as a 3.5 inch screen case and also be used as raspberry pi case with mini cooling fan.

a breakout board that lets you use the powerful ESP32 as a WiFi co-processor..
Having WiFi managed by a separate chip means your code is simpler,.
Send basic but powerful socket-based commands over 8MHz SPI for high speed data transfer.
We placed an ESP32 module on a PCB with level shifting circuitry, a 3.3V regulator, and a tri-state chip for MOSI so you can share the SPI bus with other devices.

Card-sized High Performance Board, Rockchip RK3288 with Quad-core Cortex-A17 up to 1.6GHz, 2G RAM, 16GB eMMc flash, faster read / write speeds for the OS, applications and file storage.
4*USB2.0, 1*HDMI Out, 1*Micro USB, 1*UART, 1*GPIO interface, WiFi and 1000M LAN interface, Micro SD card (TF card : Max64G).
Multiple DIY use Single Board Computer, use the Form Factor of Raspberry Pi, DIY Friendly Design: 40 Pin GPIO header with I2S, I2C, SPI, UART, etc.
According to the definition of Raspberry Pi, which is suitable for the field of programming education for teenagers.
Compatibility and Extensibility: 40 Pin header enables hardware re-use by maintaining compatible alternate pin functions like I2S, I2C, SPI, UART, and so on.

ESP32-CAM WiFi + Bluetooth Module WiFi ESP32 CAM Development Board with Camera Module OV2640 2MPcompatible for Arduino, Support Image WiFi Upload and TF Card.
Bluetooth: Bluetooth 4.2 BR/EDR and BLE standard.
Camera WiFi + Bluetooth Module 4M PSRAM Dual-core 32-bit CPU Development Board with OV2640 2MP Camera Module + FT232RL FTDI USB to TTL Serial Converter + 20 pin Jumper Wire.
FTDI USB Serial Adapter comes with the FT232RL chip and uses both 3.3V and 5V operating voltage. Adapter Logic-level can be set via jumpers on the board, which makes simple to connect to your controller. USB power has over current protection, using 500MA self-restore fuse..
This module supports interfaces such as UART / SPI / I2C / PWM / ADC / DAC.

10CM Male to Male JR Plug Servo Extension Lead Wire Cable.
Great for jumping from board to board or just about anything else..
There is a 3-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers..
Length:100mm Type:JR Plug Servo Extension wire (Male to Male).

For the document and download information, refer to Geekworm WiKi search (3.5_LCD_B)..
Note: 1. The Raspberry Pi 4B mother board and cooling fan is not included in all the packing list. 2. The black ABS case only suitable for this 3.5 inch screen with Raspberry Pi 4 Model B, do not support other Raspberry Pi versions. Not support install cooling fan..
Physical resolution 320 x 480, with resistive touch control.
it supports up to 125MHz SPI signal input, showing stable and no flicker.
Support Raspbian/Ubuntu/Kali/Retropie system, provide driver and image, please refer to WiKi(user manual)..
LCD Interface: SPI (up to 125MHz SPI input, Max FPS: 50Mhz).

Lichee Nano is a mini development board designed based on Allwinner's F1C100s (ARM 926EJS core) high-performance SOC chip. Onboard USB, Flash, TF card and 40P LCD interface, suitable for beginners to learn Linux or commercial product development.
F1C100s chip has built-in 32MB DDR, has SDIO, SPI, UART, Speaker, Mic and other interfaces, and supports external 8~32MB SPI Nor Flash.
Applications in time attendance and access control, autonomous driving, smart robots, Internet of Things, smart wear and smart home.

Used for RC cars trucks airplanes helicopters rc boat servo connection, receiver connection and flight control board..
This servo Y-cable allows you to control two servos with one radio channel..
Material: 22AWG silicone wire.Wire Length: 7CM/2.75".
3Pin wire cable.Male JR plug to 2 Female JR plug Y Harness cable..
Pack of 6 JR style servo splitter cable,unique design, professional quality JR style connectors..