On-chip power-on reset circuit, on-chip voltage regulator: 3.45 V output Compliant with USB specification 2.0 standard; full speed (12Mbps) USB suspend status via SUSPEND and /SUSPEND pins Integrated 194-byte one-time programmable ROM for storing customizable product information
The hole plate is a universally designed circuit board that is a good choice for people interested in soldering. Compared to professional PCB printed circuit boards, hole boards are low-cost and are favored by amateurs. Easy to use. Flexible expansion
Compatible with connector size: 5.5?2.1 mm. Weight: 2 gm Power output interface: 2 VCC, 2-way GND Reliable and safe connection Size: 26?12?13(L?W?H) mm Hole Diameter: 6.5mm Pin Diameter: 2.1mm It has wide use for safe and reliable connection between various Application and power sources
On-board level shift circuit Arduino UNO R3 and the compatible board can directly connect to this module; Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit); Working voltage: 4.5~5.5V (Onboard 3.3V LDO Regulator); Working current: 240mA(MAX).
Material: ABS + metal Dimensions: 16 x13 x 3 (L x W x H) mm Weight: 2gm Mutual transform between 5V TTL and 3.3V TTL Four channels of logic and high voltage low voltage logic can two-way transform Portable and lightness, with 2 rows 6 pin contact pins