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and the connections function in either direction
GND (negative)
1pcs 20PIN F-F Dupont Wire
7 x 21 x 5mm
16 Keys Capacitive touch TTP229 I2C driver module ARDUINO Micro and the connections function inThis TP229 Capacitive Touch Module has 16 capacitive inputs. The module has two working modes and uses only 16 keys. For connection to microcontrollers (Arduino, Raspberry, STM) use the I2C interface. Technical characteristics: Inputs (channels): 16 Output: I2C interface Current: 2. 5uA Operating voltage: 2. 4V~5. 5V
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