DC3~12V Wide Voltages Transmitter Module 315mhz/433mhz Long Ranged 20-800m TTL Signal Transmission Board

Features: Supports DC3-12V wide voltages input, with a transmission distance of 20-50m at 3V and 700-800m at 12V. The best operating voltages is 12V and the transmission power is 500mW. Without coding design, low power consumption, fast transmission rate, and strong stability. Adopting ASK modulation method, directly transmitting TTL level signal without the need for external encoding chip, simplifying development process. The working temperature ranges is -40℃ ~ +85℃, suitable for harsh environmental applications such as vehicle and security. Small in size and light in weight, it can easily apply to various controllers, making it more widely used.

Specifications: Antennae type: Printed Circuit Board onboard antennae Transmission power: 8-10dBm Modulation method: ASK Working current: 12~14mA Transmission power: 8~10dBm Working current: 12~14mA Material: Metal Size: approx. 16x10.5x9mm/0.63x0.41x0.35inch Type: 315mhz, 433mhz

Package Includes: 1 Piece ASK Radio Frequency Wireless Transmission Module

note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.