深圳市宏维微电子有限公司
Shenzhen Hongweiwei electronics Co., Ltd.
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Supply voltage: DC 5VSupply current: 500mABackup power: CR1220 3V button battery (no battery by default)
(1) operating temperature :-20℃ ~ 80℃(2) operating frequency: 13.56mhz(3) operating current :13 ~ 26mA(4) operating voltage: 3.3v(5) peak current: (6) sleep current: (7) baud rate :57600(8) card reading distance :0 ~ 45mm
高电压逻辑转换成低电压逻辑的单向转换模块兼容面包板,可以直接插在面包板上使用实现串口直接的5V与3.3V电平通讯最高稳定通信波特率28800bps
(1) input voltage :AC 90 ~ 260V 50/60hz(2) output voltage :DC 5V(3) output current: 0.7a(4) power: 3.5 W(5) operating temperature :-20℃ ~ 60℃
HW-862 CC1101 Wireless module
Product model: HW-818Charging Voltage: DC 16.8-17.8VContinuous discharge current: maximum 40A (if heat dissipation environment is not good, please reduce the use of load current)Continuous charging current: maximum 20AProduct size: 45*60*4mmApplicable selection: suitable for lithium batteries with nominal voltage of 3.7V and charge of 4.2V(Including 18650, 26650, polymer lithium batteries) with electric drill below 170W
Product model: HW-816Charging Voltage: DC 16.8-17.8VContinuous discharge current: maximum 40A (if heat dissipation environment is not good, please reduce the use of load current)Continuous charging current: maximum 20AProduct size: 45*60*4mmApplicable selection: suitable for lithium batteries with nominal voltage of 3.7V and charge of 4.2V(Including 18650, 26650, polymer lithium batteries) with electric drill below 170W
Product model: HW-799Charging Voltage: DC 16.8-17.8VContinuous discharge current: maximum 40A (if heat dissipation environment is not good, please reduce the use of load current)Continuous charging current: maximum 20AProduct size: 45*60*4mmApplicable selection: suitable for lithium batteries with nominal voltage of 3.7V and charge of 4.2V(Including 18650, 26650, polymer lithium batteries) with electric drill below 170W
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