The main chip: ISD1820. Operating Voltage: DC 3V-5V. Loudspeaker: 8Ω, 0.5W. An easy to use 10 seconds of voice recording. High-quality, natural voice restored. Can be used as a propaganda module. With looping, jog playback, single-pass play function.
Our Welfix DE Soldering Paste Flux 15g is the perfect solution for ensuring a strong, reliable solder joint. This high-quality soldering paste flux is designed to enhance the soldering process by removing any oxide layers on the surface of the metal, improving the flow of the solder, and promoting adhesion.
Input voltage :10-32V Output voltage: 12-35V (adjustable) Output Current: 10A (MAX) Input Current: 16A (MAX) (Please enhance heat dissipation if more than 10A) The non-isolated step-up power conversion module Onboard LED illuminates when the voltage is applied to the module Equips Multi-turn Potentiometer.
High Purity Alloy: Crafted from a high-grade alloy for superior conductivity and reliable joints. Flux-Core Technology: Ensures clean, smooth soldering with minimal residue for precise work. 10gm Quantity: Perfect for smaller projects, offering just the right amount for your needs. Robust Conductivity: Delivers excellent electrical and thermal conductivity for efficient soldering.
Analog TDS Sensor Water Conductivity Sensor Module Board Kit is an uno and other boards compatible TDS sensor/Meter Kit for measuring TDS value of the water. It can be applied to domestic water, hydroponic and other fields of water quality testing This product supports 3.3 ~ 5.5V wide voltage input, and 0 ~ 2.3V analog voltage output, which makes it…
Operating Voltage: 3 -14VDC Operating Current: 5A (max) Compatible With Arduino and Raspberry Pi Heavy-Duty Screw Terminal for supply Can be connected directly to the output of 433MHz receiver
BC557 Transistor can be used as Amplifier BC557 Transistor can be used as a switch Responsive to current Output impedance is less Life span is good Noise operation is less Circuit design is simple Uses less power supply Quick action at the circuit
Optimized for 18650 Cells: Tailored for 18650 lithium-ion batteries, this charger ensures a snug fit and efficient charging. Safety First: With built-in safety features, you can trust a secure charging process that protects both your battery and the charger. Eco-Friendly and Cost-Effective: Say goodbye to disposable batteries and reduce waste by recharging your lithium cells for multiple uses. Portable Design:…
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