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VC-01 is a low-cost pure offline speech recognition module developed by Shenzhen Ai-Thinker Technology Co
Der ESP8266 Prozessor von Espressif ist ein 80 MHz Mikrokontroller mit vollwertigem WiFi Front-End (sowohl als Client als auch als Access Point) und TCP / IP-Stack mit DNS-Unterstützung
This schematic is also available as a downloadable PDF (174k PDF)
Key specifications at 6 V: 37 rpm and 170 mA no-load
the D24V22F7 version outputs 7
Pololu ACS72981LLRATR-050B3 Current Sensor Compact Carrier -50A to +50A, 3.3V Abverkaufen VC-01 is a low-cost pureThis board is a simple compact carrier of Allegros ACS72981LLRATR 050B3 Hall effect based linear current sensor, which offers a low resistance (~0. 2 m) current path and a high 250 kHz bandwidth for fast response times. Specs: Typical operating voltage: 3. 3 V Current sense: 26. 4 mV A Minimum logic voltage: 3. 0 V Maximum logic voltage: 3. 6 V Supply current: 14 mA Version: 50A to +50A (bidirectional 50A), 3. 3V Current sensor: Allegro ACS72981LLRATR
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