Waveshare

US$17.70
240×320 resolution, 65K RGB colors, clear and colorful displaying effect. SPI interface, minimizes required IO pins, supports controller boards like Raspberry Pi/Arduino/STM32. Comes with development resources (examples for Raspberry Pi/Arduino/STM32).
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US$17.70
DIN Rail Aluminum Case For Raspberry Pi 4. Comes with cooling fan and heatsinks. Industrial Grade, DIN Rail Mount Support.
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US$17.70
170×320 resolution, 262K colors, clear and colorful displaying effect. SPI interface, minimizes required IO pins, supports controller boards like Raspberry Pi/Arduino/STM32. Comes with online development resources (examples for Raspberry Pi/Arduino/STM32).
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US$17.77
This is s a WiFi module with external antenna connector. Features: Independently developed MCU platform, high cost performance. Ultra low power consumption, suit for battery-powered applications. Supports UART/GPIO data interfaces. Supports Smart Link (APP provided). Firmware upgradable via wireless and remote, wireless batch configuration tool is also provided. Supports WPS configuration. Supports software power switch (reserved for the moment). SDK provided for secondary development.
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US$17.77
1.54inch OLED Display Module, 128×64 Resolution, SPI / I2C Communication
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US$17.97
This is a general OLED display Module, 1.5inch diagonal, 128x128 pixels, 16-bit grey level, with embedded controller, communicating via SPI or I2C interface.
Delivery within 2-3 weeks
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US$17.97
3-In HDMI Switcher. 3 In 1 Out | One-Click Switch | 4K Support. Allows Multiple Input Devices To Share One HDMI Screen, High-Resolution And Smooth.
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US$17.97

Castellated Holes With Immersion Gold Design, Highly Integrated Packaging Supports Multiple Ways To Be Embedded Into Various Product Applications.

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US$17.97
Dedicated Cooling Fan For Jetson Nano. Compatible With Jetson Nano, Built-In Speed-Adjustable Fan, With Elastic Bracket And Height-Limited Screws.
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US$17.97
All-metal Gear, Magnetic Hall Encoder. Mainly Used In Short Wheelbase Robots, And L-Shaped Applications. No Self-Locking Function In The Reducer, The Output Shaft Can Be Rotated By Hand.
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US$18.15
172×320 resolution, 262K RGB colors, clear and colorful displaying effect. SPI interface, minimizes required IO pins, supports controller boards like Raspberry Pi/Arduino/STM32. Comes with development resources (examples for Raspberry Pi/Arduino/STM32).
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US$18.15
19V, 2.73A Power Supply Adapter. DC Plug, OD 5.5mm, ID 2.5mm.
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US$18.15
SOLAR CELL TYPE: Monocrystalline silicon. SOLAR PANEL POWER: 6W. OPERATING VOLTAGE: 5.5V ± 5%​. OPERATING CURRENT: 1000mA ± 5% (Max). OPEN CIRCUIT VOLTAGE: 7.2V ± 5%​. SHORT CIRCUIT CURRENT: 1090mA ± 5% (Max). OUTPUT INTERFACES: micro USB, USB Type-C (with adapter). CABLE LENGTH: 3m. OUTLINE DIMENSIONS: 225.0 × 195.0 × 17.6mm.
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US$18.15

The ESP32-S3-DEV-KIT-N8R8 is a compact-size microcontroller development board with multiple digital interfaces. Adopts ESP32-S3-WROOM-1-N8R8 module, which is equipped with a dual-core Xtensa 32-bit LX7 processor with 240MHz running frequency, built-in 512 KB SRAM (TCM) and 8MB PSRAM; Onboard CH343 and CH334 chips for USB and UART development via USB-C port. Compatible with the pinout of ESP32-S3-DevKitC-1 development board, more convenient to use and expand a variety of peripheral modules.

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US$18.15
Adopts SP3232EEN and SP485EEN chips solution, provides stable communication with built-in galvanic isolation, lightningproof and anti-electrostatic protection and so on, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
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