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Specifications Size: 0.96 inch Resolution: 128 x 64 Visual Angle: >160 ° Input Voltage: 3.3 V ~ 6 V Wide voltage support: 3.3 V, 5 V Viewing angle: >160 Only Need 2 I/O Port to Control Drive IC: SSD1306 Operating temperature: -30 °C to 80 °C OLED Advantages Smaller volume Ultra-low power consumption High contrast Display dot self-luminous Broad voltage support Independent communication method via SPI or IIC 128x64 Dot matrix Broad visual angle: maximum visual angle 160° Industrial-grade operating temperature: -30 ~ 70 °C Warning: The display’s glass is very thin, please be careful while using it. If The glass is broken, display will not work well.

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Features Adopts both 4-wire SPI and I²C interface, better compatibility, fast data rate Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specifications Logical voltage 3.3 V Viewing angle >160° Operating voltage 3.3 V/5 V Resolution 128×32 pixels Communication interface 4-wire SPI, I²C Display size 55.02 × 13.10 mm Display panel OLED Pixel size 0.41 × 0.39 mm Driver SSD1305 Dimensions 63.00 × 26.00 mm

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This version of the Micro OLED Breakout is exactly the size of its non-Qwiic sibling, featuring a screen that is 64 pixels wide and 48 pixels tall and measuring 0.66' across. But it has also been equipped with two Qwiic connectors, making it ideal for I²C operations. We've also added two mounting holes and a convenient Qwiic cable holder incorporated into a detachable tab on the board that can be easily removed thanks to a v-scored edge. We've even made sure to include an I²C pull-up jumper and ADDR jumper on the back of the board, so if you have your own I²C pull-ups or need to change the I2C address of the board! Features Qwiic-Connector Enabled Operating Voltage: 3.3V Operating Current: 10mA (20mA max) Screen Size: 64x48 pixels (0.66' Across) Monochrome Blue-on-Black I²C Interface

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The PCW07D laboratory power supply is a high quality DC switching power supply designed specifically for laboratory applications. With an output voltage of 0-50 V and an output current of 0-6 A, it offers a maximum power of 150 W to handle even the most demanding tasks. Whether you are a student working on projects or a professional user who needs precise results, this power supply will meet your needs. Stable and accurate output for precise measurements and experiments The PCW07D laboratory power supply features stable and precise output. Thanks to innovative technology, it delivers a constant voltage or current regardless of load changes or fluctuating input voltages. This stability ensures accurate measurements and precise experiments. The power supply has high setting accuracy, so you can target your desired values. Intuitive operation and convenient functions The PCW07D laboratory power supply offers you intuitive operation and practical functions. The large, 4-digit LED display makes it easy to read the set values. The 3 memory buttons allow you to save your favorite settings and recall them at any time. The ability to set over-voltage and over-current protection functions provides additional safety. The innovative design of the laboratory power supply is not only visually impressive, but also offers practical advantages. The compact dimensions allow space-saving installation in the laboratory. The USB interface allows you to connect to other devices and the lock function provides additional protection against unauthorized operation. In addition, the power supply features short-circuit, overload, overheat and current-limit protection to keep your equipment and applications safe. Specifications Regulated output voltage 0-50 V Regulated output current 0-6 A (max output 150 W) Input voltage 104~127 V AC (60 Hz)207~253 V AC (50 Hz) Line regulation CV ≤0.1% +3 mV CC ≤0.2% +3 mA Load regulation CV ≤0.1% +3 mV CC ≤0.5% +10 mA Ripple and noise CV ≤5 mVr.m.s CC ≤20 mAr.m.s Protection Current limiting and short-circuit protection, over current protection, over voltage protection Voltage indication accuracy LED ±0.5％ +5 digits Current indication accuracy LED ±0.5％ +5 digits Environment 0~+40°C relative humidity <90％

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Specifications Dimensions 200 x 9.60 x 4 mm Weight 21g Battery Exclude Grove - Universal 4 Pin 20cm 5 RoHS Compliant

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The Raspberry Pi Touch Display 2 is a 7-inch touchscreen designed for Raspberry Pi, perfect for interactive projects like tablets, entertainment systems, and information dashboards. Raspberry Pi OS includes touchscreen drivers that support five-finger touch and an on-screen keyboard, allowing complete functionality without a physical keyboard or mouse. Connecting the 720 x 1280 display to your Raspberry Pi requires just two connections: power from the GPIO port and a ribbon cable to the DSI port, compatible with all Raspberry Pi models except the Raspberry Pi Zero line. Specifications Display 7 inch TFT (720 x 1280 pixels) Active area 88 x 155 mm Touch panel True multi-touch capacitive touch panel, supporting five-finger touch Surface treatment Anti-glare Color configuration RGB-stripe Backlight type LED B/L Included 1x Raspberry Pi Touch Display 2 1x 22-way to 15-way FFC for Raspberry Pi 5 1x 15-way to 15-way FFC for Raspberry Pi 4 and older 1x GPIO connector cable 8x M2.5 screws Downloads Datasheet

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This development board (also known as "Cheap Yellow Display") is powered by the ESP-WROOM-32, a dual-core MCU with integrated Wi-Fi and Bluetooth capabilities. It operates at a main frequency of up to 240 MHz, with 520 KB SRAM, 448 KBROM, and a 4 MB Flash memory. The board features a 2.8-inch display with a resolution of 240x320 and resistive touch. Furthermore, the board includes a backlight control circuit, touch control circuit, speaker drive circuit, photosensitive circuit, and RGB-LED control circuit. It also provides a TF card slot, serial interface, DHT11 temperature and humidity sensor interface, and additional IO ports. The module supports development in Arduino IDE, ESP-IDE, MicroPython, and Mixly. Applications Image transmission for Smart Home device Wireless monitoring Smart agriculture QR wireless recognition Wireless positioning system signal And other IoT applications Specifications Microcontroller ESP-WROOM-32 (Dual-core MCU with integrated Wi-Fi and Bluetooth) Frequency Up to 240 MHz (computing power is up to 600 DMIPS) SRAM 520 KB ROM 448 KB Flash 4 MB Operating voltage 5 V Power consumption approx. 115 mA Display 2.8-inch color TFT screen (240x320) Touch Resistive Touch Driver chip ILI9341 Dimensions 50 x 86 mm Weight 50 g Included 1x ESP32 Dev Board with 2.8" Display and acrylic Shell 1x Touch pen 1x Connector cable 1x USB cable Downloads GitHub

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Over 40 Fully Tested ESP32 Projects Using Arduino IDE and the LVGL Graphics Library This bundle includes the ESP32 Cheap Yellow Display (CYD) – a compact development board combining a standard ESP32 microcontroller with a 320x240 pixel TFT color display. The board also features multiple connectors for GPIO, serial communication (TX/RX), power, and ground. The built-in display is a major advantage, allowing users to create complex, graphics-based projects without the need for external LCDs or displays. The accompanying book introduces the CYD board's hardware and on-board connectors in detail. It provides a range of beginner to intermediate-level projects developed using the popular Arduino IDE 2.0. Both basic graphics functions and the powerful LVGL graphics library are covered, with practical projects illustrating each approach. All included projects have been fully tested and are ready to use. The book provides block diagrams, circuit schematics, complete code listings, and step-by-step explanations. With the LVGL library, readers can create modern, full-color graphical interfaces using widgets such as buttons, labels, sliders, calendars, keyboards, charts, tables, menus, animations, and more. ESP32 Cheap Yellow Display Board This development board (also known as "Cheap Yellow Display") is powered by the ESP-WROOM-32, a dual-core MCU with integrated Wi-Fi and Bluetooth capabilities. It operates at a main frequency of up to 240 MHz, with 520 KB SRAM, 448 KBROM, and a 4 MB Flash memory. The board features a 2.8-inch display with a resolution of 240x320 and resistive touch. Furthermore, the board includes a backlight control circuit, touch control circuit, speaker drive circuit, photosensitive circuit, and RGB-LED control circuit. It also provides a TF card slot, serial interface, DHT11 temperature and humidity sensor interface, and additional IO ports. The module supports development in Arduino IDE, ESP-IDE, MicroPython, and Mixly. Applications Image transmission for Smart Home device Wireless monitoring Smart agriculture QR wireless recognition Wireless positioning system signal And other IoT applications Specifications Microcontroller ESP-WROOM-32 (Dual-core MCU with integrated Wi-Fi and Bluetooth) Frequency Up to 240 MHz (computing power is up to 600 DMIPS) SRAM 520 KB ROM 448 KB Flash 4 MB Operating voltage 5 V Power consumption approx. 115 mA Display 2.8-inch color TFT screen (240 x 320) Touch Resistive Touch Driver chip ILI9341 Dimensions 50 x 86 mm Weight 50 g Downloads GitHub Contents of the Bundle The ESP32 Cheap Yellow Display Book (normal price: €35) ESP32 Cheap Yellow Display Board (normal price: €25) 1x ESP32 Dev Board with 2.8" Display and acrylic Shell 1x Touch pen 1x Connector cable 1x USB cable

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This display correspond to the Nokia 5110 norm which makes it perfectly to display data or graphs of measured values on a microcontroller or a single-board computer. Additionally, the display is compatible to all Raspberry Pi, Arduino, CubieBoard, Banana Pi and microcontroller without additional effort. Specifications Chipset Philips PCD8544 Interface SPI Resolution 84 x 48 Pixels Power supply 2.7-3.3 V Special features Backlight Compatible to Raspberry Pi, Arduino, CubieBoard, Banana Pi and microcontroller Dimensions 45 x 45 x 14 mm Weight 14 g

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The Giga Display Shield is a touch screen solution designed to effortlessly deploy graphic interfaces in your projects. Leveraging the new pin header connector in the middle of Giga R1 WiFi, this shield offers seamless integration and enhanced functionalities. With the Giga Display Shield, you gain access to an array of features, including a digital microphone, 6-axis IMU, and Arducam connector. These added capabilities allow you to fully utilize the other 54 available pins, making it incredibly convenient to create handheld devices or dashboards to control your project. Specifications Display KD040WVFID026-01-C025A Size 3.97” Resolution 480x800 RGB Color 16.7M Touch Mode Five points and Gestures Interface I²C Sensors IMU BMI270 Microphone MP34DT06JTR Downloads Datasheet Schematics

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This laboratory power supply offers a controllable 0...60 V or 0...6 A DC main output with a maximum continuous power of 150 W. For developers, this laboratory power supply offers two switchable USB outputs with their own LCD display with voltage and current values.If you use a load up to 2.5 A, you can set the output voltage up to 60 V. If you want to use a higher current up to 6 A, set the load to a maximum of 25 V. Of course, all stages are also adjustable in between, e.g. 30 V/5 A, 40 V/3.7 A or 50 V/3 A.The current and voltage setting also can be done when the output is switched off. By pressing the knob for current or voltage, the setting resolution can be fine/coarse switched from 1 mA to 100 mA or 10 mV to 1 V.Due to the high range of functions and the simple operation with the best price-performance ratio, this laboratory power supply is ideal for the education, hobby, development and service sector. Blue LCD display showing the output voltage and current values Green LCD display showing the USB output voltage and current values 150 W constant output power Adjustable voltage range: 0~60 V at 0~2.5 A and 0~25 V at 2.5~6 A Voltage and current pre-selection with switchable output C.C. (Constant Current) and C.V. (Constant Voltage) mode with connected load Protection against short circuit, overload and overtemperature Accessories: Power cable, Connection Leads and Manual Output Voltage 0 ~ 60 V DC (@2,5 A) Output Current 0 ~ 6 A DC (@ 25 V) Output Power 150 W Display Resolution (V) 10 mV Display Resolution (A) 1 mA Setting Resolution (V) 10 mV / 1 V switchable Setting Resolution (A) 1 mA / 100 mA switchable Ripple & noise ≤ 5 mV RMS; ≤ 20 mA RMS Load regulation ≤ 0.05% + 5 mV, ≤ 0.5% + 5 mA Line regulation ≤ 0.1% + 3 mV, ≤ 0.2% + 3 mA Display accuracy +/- 0,5% + 5 dgt. Protection Overload, overtemperature, short circuit Operating voltage 115 / 240 V AC; 50/60 Hz Dimensions (WxHxD) 80 x 160 x 260 mm Weight 1.6 kg

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Features SPI-compatible, easy to drive Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specifications Operating voltage 5 V Digits 4 Dispaly size 0.4 inch LED color red Driver 74HC595 Display part no. FJ4401AH Dimensions 52 × 21 mm

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