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Mini Digital Voltmeter Ammeter DC 100V 10A Cheap https://alii.pub/6uqgow How to connect a Chinese ammeter-voltmeter DSN-VC288 for 100 volts and 10 amps in detail in an accessible language. ====== Things a craftsman needs on Aliexpress: Hand stand for an electric drill - https://alii.pub/6uqh4g 60W/80W Electric soldering iron with adjustable temperature, 220V, LCD digital display https://alii.pub/6uqgsl Hand router - https://alii.pub/6uqh6e Set of annular drills - http://ali.pub/48oukd 3D printer - https://alii.pub/6uqhaa Inverter welding machine - https://alii.pub/6uqhde DC-DC 400W. input 8.5-50 Volts, output 10-60 Volts step-up converter - http://ali.pub/48oxtm Collet chuck 0.5-3 mm. - http://ali.pub/48okoj Cutting discs set - http://ali.pub/48omlk 150W DC-DC step-up converter https://alii.pub/6uqgl0 775 DC motor 150W https://alii.pub/6uqg70 ====== Specifications DSN-VC288 Working voltage 4.5-30V DC Working current ≤20mA Display 0.28″ Two colors blue and red Measurement range 0-100V 0-9.99A DC Minimum resolution (V) 0.1V Minimum resolution (A) 0.01A Update rate ≥100-300mS / times Measurement accuracy 1% Operating temperature from -15 to 70 ° C Operating pressure from 80 to 106 kPa Size 47 × 28 × 16mm / 1.85 * 1.10 * 0.63″ Net weight 19g Weight 29g. DSN-VC288 pin assignment: Vcc Red thin Power supply for the device (+4.5 - 30V) GND Black thin Common/ground Vin Yellow thin Voltage measurement (0 - 100V) I+ Red thick Current input + (0 - 9.99A) I- Black thick Current input - Detailed connection description. Chinese ammeter-voltmeter for 100V and 10A. voltammeter is simple.