Description

Electronic frequency: 27MHZ
Dimensions: TX Board 3.9 * 5.7 cm, RX Board 2.7 * 4.2 cm;
Working voltage: 4.5V for transmitter board, 4.5v-6v for Receiving board
Output voltage: Output two way voltage about 2v-3.5v, can control 2x motors positive and negative, 1-3V motor can be used.