Features:
1. Left and right each have three lights, simulating car tail lights: left turn, right turn, double blinking
2. 6 light-emitting diodes on the circuit board for the direction of the left positive pole, the right negative pole
3. R4 is a 100K potentiometer, used to adjust the indicator flow or blinking frequency
4. The circuit consists of a pulse generator, running light circuit, left turn right turn control circuit, emergency light control circuit
5. D7, D8, D9, D10, D11, D12 the role of the six diodes is to ensure that the left and right turn signal and emergency lights signal independent transmission, to avoid causing confusion and misconnections
6. Self-locking switch installed in accordance with the direction of the circuit board illustration, then press down, emergency lights flash, do not press down to stop flashing; if the installation is reversed, then press down to stop flashing, do not press down when flashing
Parameter:
Supply voltage: DC 5-6V
Circuit board size: 69*59mm
Batteries: 4 x 1.5V AA batteries (not included in shipment)
Package include:
DIY loose parts*1












