DC-DC Step-Down Power Supply Module XL4016E1 Adjustable Voltage Buck Board Description 1. Type and model: regulator model XL4016E1 2. Input

Description The OLED Driver IC is SSD1306, a single-chip CMOS OLED/PLED driver with controller for organic / polymer light emitting

DC 6-30V Relay Module LED Display Delay On/Off Trigger Cycle Delay Timer Switch Multi-function timer module with relay output The

Specifications Voltage measurement range: 0.0V-100V DC Power supply range: DC 4-30.0V Working current: < 20mA Display color: Green Dimensions: 30