These came from a lot of fife equipment. I don't have a power supply to test, so i'm selling as untested. Please look at the photos carefully. If you have any questions, please ask. Thanks. I ship within 24 hours of confirmed purchase. I ship USPS only. There are no returns for this item.
eBay
Rechargeable Digital BTE Hearing Aid Adjustable Volume Deaf Mini Sound Amplifier Portable Elderly Hearing Amplifier
Aliexpress UK
Sensor Sensitivity: 2.0MV / V. If you do not match, adjust again. Suitable for weighing, pull pressure, torque, and other strain sensor. Ultra- high- op amp circuit, high accuracy, good stability. DIP switch is appropriated for OFF, VO output 0-5V, when to the ON, VO output 0-10V, when DIP switch and No. 2 are appropriated for OFF.
eBay
100Mhz-6GHZ 20DB Ultra Low Noise LNA Amplifier NF=0.3 RF Drive Signal Receiver System RF POWER Amplifier FM Radio VHF UHF S L C
Aliexpress UK
Sensor Sensitivity: 2.0MV / V. If you do not match, adjust again. Suitable for weighing, pull pressure, torque, and other strain sensor. Ultra- high- op amp circuit, high accuracy, good stability. DIP switch is appropriated for OFF, VO output 0-5V, when to the ON, VO output 0-10V, when DIP switch and No. 2 are appropriated for OFF.
eBay
70-200MHZ 45W FM VHF RF power amplifier DIY KITS 45W classAB linear amplifiers FOR HAM radio transceiver transmitter
Aliexpress UK
1 Month Start Up/Function Warranty. Battery Regulation Batteries must not be disposed of with household waste. We will continue to send pictures if possible. The item is in the original manufacturer?.
eBay
12/14in Mobile Phone Screen Amplifier 3D Magnifying Glass Stand Magnifier HD Video Amplifier Phone Stand Enlarged Screen Bracket
Aliexpress UK
The HX711 uses a two wire interface (Clock and Data) for communication. 1 x Load Cell Amplifier Board. Automatic power-on reset circuit. We'd like to settle any problem in a friendly manner. Selectable output data rate of 10Hz or 80Hz.
eBay
14 Inch Mobile Phone Screen Amplifier 3D Magnifying Glass Stand Magnifier HD Video Amplifier Phone Stand Enlarged Screen Bracket
Aliexpress UK
Sensotec Model #43-15K.
eBay
New Celest CD-2 Portable Audio DAC Headphone Amplifier DSD Amp HiFi Support 32bit/384kHz 3.5mm 4.4mm For Android iOS Mac Win10
Aliexpress UK
Sensor Sensitivity: 2.0MV / V. If you do not match, adjust again. Suitable for weighing, pull pressure, torque, and other strain sensor. Ultra- high- op amp circuit, high accuracy, good stability. DIP switch is appropriated for OFF, VO output 0-5V, when to the ON, VO output 0-10V, when DIP switch and No. 2 are appropriated for OFF.
eBay
Douk Audio HiFi Bluetooth Receiver Valve Tube Amplifier Stereo Home Audio Amp with VU Meters USB DAC
Aliexpress UK
Sensor Sensitivity: 2.0MV / V. If you do not match, adjust again. 1X(Color:green. Suitable for weighing, pull pressure, torque, and other strain sensor. Ultra- high- op amp circuit, high accuracy, good stability. ).
eBay
Questyle M15C Portable Headphone Amplifier USB CS43198 DAC& Headphone Amplifier HIFI Sound Quality 3.5/4.4mm For IOS Music
Aliexpress UK