8-50mm Zoom Lens: 8-50mm C-mount Zoom lens for Raspberry Pi High Quality Camera | Flexible zoom in & out:8-50mm adjustable focal length, flexible photo composition at your will | Fitting to the Camera
---Fitting the lens to Raspberry Pi High Quality Camera (C-CS adapter required) | Work with Raspberry P,(PI 4B/3B+/3B/2B/Zero/Zero WH)

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards (Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero WH) | Onboard SC16IS752, expands 2-ch UART and 8 programmable GPIO through I2C, no extra pin required | It is stackable up to 16 this modules by setting the address jumper, that means up to 32-ch UART | Onboard multi LEDs for indicating the UART working status | Reserved I2C control pins, allows to work with other control boards

Raspberry Pi Pico with pre-soldered header. RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom | Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz. 264KB of SRAM, and 2MB of on-board Flash memory. | Castellated module allows soldering direct to carrier boards. USB 1.1 with device and host support. Low-power sleep and dormant modes. Drag-and-drop programming using mass storage over USB. 26 × multi-function GPIO pins. | 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels.Accurate clock and timer on-chip.Temperature sensor. | Accelerated floating-point libraries on-chip.8 × Programmable I/O (PIO) state machines for custom peripheral support

This is an NFC development kit based on ST25R3911B, with STM32F103R controller, OLED display, user buttons, and common used interfaces. It is your ideal choice for learning and developing NFC applications. | Multiple NFC protocols are supported by the kit, with up to 1.4w output power, and low-power capacitive wakeup function. It suits applications which require high RF performance, flexibility, and low power consumption, such as access control, ticketing, industry, medical treatment, consumption product, and so on. | Multi protocols support: ISO18092, ISO14443A, ISO14443B , ISO15693, FeliCa. Differential antenna design, output power up to 1.4W, longer sensing distance. Embedded low-power capacitive sensor, allows sensing and capacitive wakeup, detecting the nearby card without enabling the magnetic field of the reader. | STM32F103RBT6 controller, easy for learning, evaluating, or direct integration, needs no other external controller. 1.3" OLED display, allows visual operation. Onboard SRAM, additional space to the inner RAM. Micro SD slot, supports external TF card for storing data to be transferred via NFC. | 4x buttons, 2x user indicators, convenient for debugging. Onboard programming interface, UART debugging interface, breakout all the unused IO pins for .connecting other user peripherals. Customized acrylic case, protective and dust-proof, better looking.

This package includes USB audio module,external audio converter and 8Ω 5W Speaker, which is for Raspberry Pi and Jetson Nano. | Support recording and playback, stereo codec,Driver-free,Plug and Play: easy to use,using standard USB 2.0 port, portable size. | "listening / speaking" two-in-one: built-in microphone and speaker, easy audio input / output. | Support Multiple sampling rates: supported sampling rates including 8K, 11.025K, 12K, 16K, 22.05K, 24K,32K, 44.1K, and default 48K (Hz) | Support Multiple systems: supported systems including Win7/8/8.1/10, mac OS, Linux, Android, WinCE

USB sound card, USB audio module,external audio converter for Raspberry Pi and Jetson Nano | Support recording and playback, stereo codec,Driver-free,Plug and Play: easy to use,using standard USB 2.0 port, portable size. | "listening / speaking" two-in-one: built-in microphone and speaker, easy audio input / output | Support Multiple sampling rates: supported sampling rates including 8K, 11.025K, 12K, 16K, 22.05K, 24K,32K, 44.1K, and default 48K (Hz) | Support Multiple systems: supported systems including Win7/8/8.1/10, mac OS, Linux, Android, WinCE

2.9inch e-Paper E-Ink Display Module (B) for Raspberry Pi Pico, 296×128 pixels, Red / Black / White Three Display Colors | No backlight, keeps displaying last content for a long time even when power down | Ultra low power consumption, basically power is only required for refreshing. | SPI interface, requires minimal IO pins | Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)