Voltage: 3-3.6V (recommended 3.3V) V. Maximum output power: +20dBm. Power-down mode current: 4.2uA. Operating Range: 1Km Antenna Gain (peak): 2Dbi. 2MB rate (Open area): 520m. 1MB rate (Open area): 750m. 250Kb rate (Open area): 1100m. It uses 2.4GHz global open ISM band, with license free. SPI interface facilitates the communication with MCU I/O port.
Dimensions: 40 x 27 x 15 (LxWxH) mm. Weight: 10gm (without Hat). 2.54mm pin interface leads. Operating Voltage: 5V. Long service life and stable performance. Standard interface and electronic building blocks. Widely use in Arduino DIY projects.
2.4″ Touch LCD TFT display module for Arduino 240*320 pixels resolution Ability to display 262000 different colors The shield comes equipped with a microSD card slot. SPFD5408 controller with built-in video RAM buffer
1 Hz output pin SQW. 32 KHz output pin 32K. Voltage Supply: 2.2 V ~ 5.5 V (for RTC). Time Format: HH: MM: SS (12/24 hr). Date Format: YY-MM-DD-dd. DS 3231 based RTC with 2032 Battery Holder.
High-Definition HDMI Link: Utilizes a standard high-bandwidth HDMI connection for video transmission, providing vibrant colors, low latency, and a native resolution of 800x480 pixels. Responsive Touch matrix: Equipped with a premium resistive touch panel and an included fine-point stylus pen for effortless desktop navigation, clicking, and drawing. Dual-Purpose Power & Touch: Connects directly via the 40-pin GPIO pin header to…
Compact Form-Factor UI: Pocket-sized 3.5-inch TFT LCD panel engineered specifically to fit perfectly flush over standard Raspberry Pi mainboard dimensions. Responsive Resistive Touch: Fitted with a highly accurate resistive touch-control matrix alongside an included stylus pen for precise desktop navigation and custom UI tracking. Direct SPI Hardware Header: Plugs right onto the 40-pin GPIO block using a high-bandwidth serial peripheral…
The performance is much higher than LM2577. Non-isolated Boost converter. It has a non-synchronous rectifier. Low ultra wide input voltage 3 v ~ 32 v, the best is 5 ~ 32 v working voltage range; Low ultra wide output voltage 5 v ~ 35 v;
Input voltage range: 4V-38V DC Output voltage range: 1.25V-36V DC adjustable. Output current: 0-5A. Output power: 75W. High efficiency up to 96% The built-in thermal shutdown function Built-in current limit function In-Built output short protection function
The 650nm 5V Red Laser Diode Module is a compact, high-performance laser emitter designed for robotics, optical alignment, counter sensors, and laser security systems. Featuring a copper-housed 650nm red diode, 5V DC operation, and a 3-pin breadboard-friendly header, it integrates seamlessly with Arduino, Raspberry Pi, and ESP32 microcontrollers.
