UIS
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P a g e
1. Overview
ZMB-221 is a wireless communication modem based on IEEE802.15.4, which can be
widely used in home automation and security, automatic meter reading, factory automation,
toys and so on.
2. SPECIFICATION
General Specification
Specification
Transmit Frequency
2405MHz to 2480MHz
Modulation
OQPSK
Programmable Output Power
Up to 20 dBm
Operation Voltage
2.0V~3.6V
Environmental
Operating Temperature
-10°C to 70°C
Storage Temperature
-40°C to 85°C
Humidity
90% RH Max., Non-Condensing
Mechanical Specification
Dimension (WxHxD, mm)
30.2 x 2.6 x 22.2
2.4-GHz IEEE 802.15.4 Compliant RF
Transceiver