100% brand new 24bit analog to digital converter ADC - HX711 Weighing Sensor Dual-Channel 24 Bit Precision A/D Module Pressure Sensor Description: This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale design, with two analog input channel, the internal integration of 128 times the programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure bridge (such as pressure, weighing sensor mode), is of high precision, low cost is an ideal sampling front-end module.Module Specifications *Two selectable differential input channels *On-chip active low noise PGA with selectable gain of 32, 64 and 128 *On-chip power supply regulator for load-cell and ADC analog power supply *On-chip oscillator requiring no external component with optional external crystal *On-chip power-on-reset *Simple digital control and serial interface: pin-driven controls, no programming needed *Selectable 10SPS or 80SPS output data rate *Simultaneous 50 and 60Hz supply rejection *Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA *Operation supply voltage range: 2.6 ~ 5.5V *Operation temperature range: -40 ~ +85℃ *Size 40mmx20mm *This module uses 24 high-precision A / D converter chip hx711, is designed for high-precision electronic scale and design, with two analog channel input, the internal integration of a gain programmable amplifier 128. Input circuit can be configured to provide an electrical bridge bridge voltage (such as pressure, weight) sensor model is an ideal high-precision, low-cost sampling front-end module. DOWNLOAD module information We specialized in providing TFT LCD modules embedded systems for fun and creativity. TFT LCD models are tested and selected for sale for greatest quality and lowest price. Models-specific initialization code is provided to save your time in optimizing power control and gamma values for your TFT LCD. Shipping:
Payment: We only accept Paypal and we will ship out the items within three days after payment is confirmed Replacement and Exchange 1. Exchange/replace item within 7 days counting from the day you receive merchandise. 2. Buyer will pay the return shipping cost regardless any reasons. No exception. 3. Exchange/replace item if only item is in same condition as when we shipped out. No exception. 4. Unwanted product returns will be subject to a 15% restocking fee and merchandise must be in the unused condition only. Ratings and Feedback: 1. When you receive the shipment and satisfied with the product, please leave us positive feedback and 5 STAR scores DSR. We will do the same for you. 2. Please DO NOT open case with Ebay or leave neutral/negative feedback without any communication with us. If, for any reason you are not satisfied with your transaction, please contact us via Ebay Message or e-mail us and we will do our best to resolve the issue. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. |