Data Sheet

XY-MBA32A Bluetooth
Module
Data
sheet
31
www.newbitsiot.com
9.4 Usage Condition Notes
iii. Follow the conditions written in this specification, especially the recommended
condition ratings about the power supply applied to this product.
iv. The supply voltage has to be free of AC ripple voltage (for example from a battery or a
low noise regulator output). For noisy supply voltages, provide a decoupling circuit (for
example a ferrite in series connection and a bypass capacitor to the ground of at least
47uF directly at the module).
v. Take measures to protect the unit against static electricity. If pulses or other transient
loads (a large load applied in a short time) are applied to the products, check and
evaluate their operation before assembly on the final products.
vi. The supply voltage should not be exceedingly high or reversed. It should not
carry noise and/or spikes.
vii. This product is away from other high-frequency circuits.
viii. Keep this product away from heat. Heat is the major cause of decreasing the life of
these products.
ix. Avoid assembly and use of the target equipment in conditions where the products’
the temperature may exceed the maximum tolerance.
x. This product should not be mechanically stressed when installed.
xi. Do not use dropped products.
xii. Do not touch, damage, or soil the pin2s.
xiii. Pressing on parts of the metal shield or fastening objects to the metal shield will
cause damage.