ReviewsServo To Spi Converter Board

Geekworm for Raspberry Pi 4 Model B, 3.5 inch Touch Screen with ABS Case and Pi 4 Heatsinks Kit, Max 50FPS 480x320 Pixel Monitor TFT Touch LCD (Support Raspbian, Ubuntu, Kali, Retropie System)

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..

✨BIGTREETECH SKR V1.4 Turbo using 32-bit 120MHz ARM-class Cortex-M3 series LPC1769 main control chip, the performance is greatly improved..
✨SKR V1.4 Turbo control board can supply power to TFT screen, BLtouch, Neo-pixel by plugging in an external DC5V power module.
in addition, I2C, SPI, WIFI interface is reserved to facilitate customer DIY..
✨On-board TMC-driven SPI working mode and UART working mode, and the on-board DIAG function pins are convenient for customers to use, eliminating the complicated wiring process, which can be used by simply removing and inserting the jumper cap..
✨Compare to other stepper motor driver in the market, our TMC2209 silent stepper driver generate lower heat and it has a large-area cooling position to lower the temperature. It driver can lower 30% heat than others stepper motor drivers even working last for a long time. With Passive cooling on a 10 hours print, they only hit 37℃..
✨BIGTREETECH TMC2209 V1.2 is an ultra-silent motor driver IC for two-phase stepper motors, which adopts stealthChop2 Mute technology which reduces motor noise ....

Access all the pins (i.e. ATP) of the MicroMod Processor Boards with the SparkFun MicroMod ATP Carrier Board! This board breaks out the MicroMod Processor Board's pins on the M.2 connector to 0.1" spaced female headers and PTH pads on the edge of the board..
Features: M.2 Connector. Operating Voltage Range: ~3.3V to 6.0V (via VIN to AP7361C 3.3V Voltage Regulator). 3.3V (via 3V3).
Ports:1x USB type C, 1x USB type A Host, 2x Qwiic Enabled I2C, 1x CAN, 1x I2S, 2x SPI, 2x UARTs, 2x Dedicated Analog Pins, 2x Dedicated PWM Pins, 2x Dedicated Digital Pins, 12x General Purpose Input Output Pins, 1x SWD 2x5 header. Note: Depending on the design of the Processor Board, not all the pins may be accessible..
Additional Features: 1mAh battery backup for RTC. Buttons: Reset, Boot, LEDs. Power. 3.3V. Phillips #0 M2.5x3mm screw included.
Carrier board only. MicroMod processor board will be needed to use..

Particularly design this keyestudio sensor expansion board V2 for micro:bit. breaks out all the PIO ports on the micro:bit control board into 3PIN interface (GND, VCC, Signal), easy to connect it with other sensor modules..
Extending some commonly-used serial communication interfaces into pin or female headers with 2.54mm pin pitch, such as I2C and SPI communication pins.Allows communication between micro:bit control board and other communication devices..
Two kinds method to power the micro:bit board, through a black DC jack (DC 7-9V) or a mciro USB port (DC 5V) on the shield..
Connection Diagram, Sample Code, Using Method and Resources are provided in our wiki page. Technical support is available via email or message..
Solder is very clean, everything is aligned nicely, all boards are well packed after function, voltage, current testing, protected in a beautiful box. Up to FCC and CE Standard: made from environmentally friendly components and materials..

The ESP32CAM is a tiny module based on ESP32 chip and OV2640. You can even program the ESP32CAM through the ESP-IDF by installing the ESP32 Core.
ESP32-CAM WiFi Bluetooth Module WiFi ESP32 CAM Development Board with Camera Module OV2640 2MP for Arduino, Support Image WiFi Upload and TF Card.
Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC.
Support OV2640 and OV7670 cameras, built-in flash.
Support image WiFi upload and Support TF card.
Bluetooth: Bluetooth 4.2 BR/EDR and BLE standard.
Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module.