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E104-BT20

[IC]:RTL8760ATT

[Frequency]:2402~2480MHz

[Protocol]:V2.1

[Distance]:50m

[Size]:25*13mm

[Weight]:1.2±0.1g

[Introduction]:E104-BT20 Bluetooth serial communication module is a data transmission module based on Bluetooth Specification V2.1 BR / EDR Bluetooth protocol.The working frequency is 2.4GHz ISM, and the modulation method is GFSK. The module's maximum transmission power is 3dBm.

英文E104-BT20_01英文E104-BT20_02英文E104-BT20_03英文E104-BT20_04英文E104-BT20_05英文E104-BT20_06英文E104-BT20_07en-E104-BT20

Limit Parameters

Main ParametersValueRemarks
Min.Max
Input Voltage(V)03.6Permanent damage occurred when voltage is over 3.6V
Blocking Power(dBm)-10Low chance to be damaged for short-distance transceiving
Working Temp.(℃) 0°C +85-

 
Working Parameters

Main ParametersValueRemarks
Min.TypicalMax
Working Voltage(V)3.0 3.33.6Voltage above 3.3V can guaranty Max TX power
Tx Electrical Level(V)-3.3-5V TTL could cause permanent damage
Working Temp(℃)0℃ -+70℃-
Working FrequencyChannel(MHz)2402-2480Support ISM Chanel
TX Current(mA)18.5-72.6-
RX Current(mA) 18.7-69.1-
Max TX Power(dBm)-3--
RX Sensitivity(dBm) --89 --
Arbitrary IO(VIL/VIH)-/1.75V-1.5V/--
Arbitrary IO(VOL/VOH)-/VCC-0.25-GNG+0.25/--
Connection Current(slave module)- 20-mA


ParametersValueRemarks
Reference Range1500m@SUB-1GHzConditions: Clear Sky, Antenna Gain 5dBi, Antenna Height 2.5m, Air rate 1kbps
120m@2.4GConditions: Clear Sky, Antenna Gain 5dBi, Antenna Height 2.5m, Air rate 1Mbps
TCXO Frequency48MHz/32.768kHigh rate at 48MHz/Low Rate at 32.768k
ProtocolGFSK/
EncapsulationSMD/
Interface Type1.27mm Stamp Hole/
IC ModelCC1352P1F3RGZ/
FLASH352KB/
RAM80KB/
CoreArm ® Cortex ® -M4F/
Size32*20mm/
Antenna InterfacesIPEX/Stamp Hole@sub-1G,
PCB Antenna@2.4G
Equivalent Impedance is around 50Ω
Reference distance50mClear and open environment, antenna height 2.5m
Launch length300Byte-
Bluetooth protocolBluetooth Specification V2.1+EDR-
Communication InterfaceUART-
Packaging typeSMD-
Interface method1.27mm-
Dimensions13*25mm-
product weight1.2±0.1g-
Antenna interfacePCB AntennaEquivalent impedance about 50Ω

E104-BT20_Size_1000

NoNameDirectionFunctionRemark
1GND-Power Supply Ground

Ground, connected to the power reference ground

2SWDIO
Input/Output-

Inputting and outputting data

3P_LED
--

-

4SWCLK
Input
-

Clock input

5

GPIO1

Suspension
Universal IO

Pin for User configuration

6GPIO2Suspension
Universal IO

Pin for User configuration

7LINK
OutputLED indicator

Module connection indicator Output pin②

8MOD
Input

modification

Input high level, the module enters configuration mode, input low level, the module enters transparent transmission mode

9MCU_MODE
Input-

(This pin has internal pull-down, and works in transparent transmission mode by default)

10GND
-Power Supply Ground

High level enters online programming mode, low level is working mode

11GPIO3
SuspensionUniversal IO

Ground, connected to the power reference ground

12GPIO4
SuspensionUniversal IO

Pin for User configuration

13GPIO5
SuspensionUniversal IO

Pin for User configuration

14GPIO6
SuspensionUniversal IO

Pin for User configuration

15RESETB
Input

Module reset pin (RST)

Pin for User configuration

16GND
-Power Supply Ground

The low-level input module enters the hardware reset state, and the high-level input module returns to the normal working state. This function is used for reset operation in emergency

17GND-Power Supply Ground

Ground, connected to the power reference ground

18VCCInput
3.3V

Ground, connected to the power reference ground

19GND-Power Supply Ground

Power Supply Input

20GPIO7
SuspensionUniversal IO

Ground, connected to the power reference ground

21CTS
Input
Hardware flow control

Pin for User configuration

22STATUS
OutputLED indicator

UART clear transmit input pin

23TXD
OutputTX Power Ground

Module status indicator Output pin①

24RTSOutputHardware flow control

Module external output serial data

25RXDInputRX Serial Port

UART request send input pin

26GND-Power Supply Ground

Module receives external serial data

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ModelInterface IC Frequency
Hz
Power
dBm
Distance
m
communication
protocol
Package Size
(mm)
Feature ManualSample
E104-BT53A3 UART EFR32BG22C224F512GM32 2.4G 6 0.12 BLE 5.2 PCB 13*19 Low power,BT5.2
E104-BT12LSP-TB USB - - - - - - 46.5 * 26 E104-BT12LSP module test board
E104-BT12NSP UART TLSR8253F512 2.4G 10 60 - PCB 19*13 SigMesh self-organizing network
E104-BT12LSP UART TLSR8253F512 2.4G 10 60 - PCB 19*13 SigMesh self-organizing network
E104-BT5040UA USB nRF52840 2.4G 8 0.25 BLE 4.2/BLE 5.0 PCB 59 * 18 Bluetooth SoC,USB
E104-BT5005A UART nRF52805 2.4G 4 0.07 BLE 5.0 Ceramic antenna 9*9 Ultra-slim size,transparent
E104-BT5040U USB nRF52840 2.4G 8 0.25 BLE 4.2/BLE 5.0 PCB 59 * 18 Bluetooth SoC solution, USB interface
E104-BT5011A UART nRF52811 2.4G 4 0.07 BLE 5.1 Ceramic antenna 11.5 * 16 Long Range feature, transparent transmission
E104-BT52 UART DA14531 2.4G 0 0.09 BLE 5.0 PCB 14.5*10 Low energy Bluetooth to UART module
E104-BT51A UART CC2640R2L 2.402~2.480GHz 5 50 BLE5.0 PCB 16*11.5mm Low power Bluetooth to serial module
E104-BT06 UART - 2.4G 3 0.08 BLE 4.2 PCB 27*13 low-power consumption
E104-BT11 UART EFR32MG21 2.4G 20 200m(PCB antenna)/300m(IPX antenna) BLE Mesh PCB/IPX 19*13mm(PCB version)/16*13mm(IPX version) SigMesh Ad hoc network
E104-BT53A1 UART EFR32BG22 2.4G 6 0.12 BLE 5.2 PCB 13*19 Low power consumption, Bluetooth 5.2
E104-BT10N-IPX UART TLSR8269 2.4G 8 0.05 BLE 4.2 IPX 17 * 13 SigMesh network
E104-BT10G-IPX UART TLSR8269 2.4G 8 0.05 BLE 4.2 IPX 17 * 13 SigMesh network
E104-BT40 UART - 2.4G 3 0.03 V4.2+V3.0 SPP PCB 21*13 Dual-mode Bluetooth module
E104-BT51 UART CC2640R2F 2.4G 5 0.75 BLE 5.0 PCB/IPX antenna 17.5*28.7 Low-power transparent transmission
E104-BT30 - CSRA64215 2.4G 9 0.05 V4.2+EDR PCB 25 *16 BLE audio transmission
E104-BT20 UART RTL8760ATT 2.4G 3 0.05 EDR2.1 PCB 25 *13 Continuous transmission
E104-BT5010A UART nRF52810 2.4G 4 0.055 BLE 5.0 Ceramic antenna 11.5 * 16 Bluetooth UART Transparent module
E104-BT5032A UART nRF52832 2.4G 4 0.06 - Ceramic antenna 11.6 * 16 Ultra low power consumption,Transparent transmission
E104-BT05 UART TLSR8266 2.4G 8 0.7 BLE 4.2 PCB 10 * 14.5 Low power,Continuous transmission
E104-BT10 UART TLSR8269 2.4G 8 0.05 BLE 4.2 PCB 19 * 13 SigMesh network
E104-2G4U04A USB CC2540 2.4G 4 0.06 BLE 4.0 PCB 59 * 18 Bluetooth SoC solution, USB
E104-BT02 UART DA14580 2.4G 0 0.1 BLE 4.2 PCB 14*22 Low power,Continuous transmission
E104-BT01 UART CC2541 2.4G 0 0.05 BLE 4.0 PCB 14*22 Low power
  • E104-BT53A3

    Product model:E104-BT53A3

    Interface : UART

    IC : EFR32BG22C224F512GM32

    Frequency Hz : 2.4G

    Power dBm : 6

    Distance m : 0.12

    communication protocol : BLE 5.2

    Package : PCB

    Size (mm) : 13*19

    Feature : Low power,BT5.2

    PDF :

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  • E104-BT12LSP-TB

    Product model:E104-BT12LSP-TB

    Interface : USB

    IC : -

    Frequency Hz : -

    Power dBm : -

    Distance m : -

    communication protocol : -

    Package : -

    Size (mm) : 46.5 * 26

    Feature : E104-BT12LSP module test board

    PDF :

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  • E104-BT12NSP

    Product model:E104-BT12NSP

    Interface : UART

    IC : TLSR8253F512

    Frequency Hz : 2.4G

    Power dBm : 10

    Distance m : 60

    communication protocol : -

    Package : PCB

    Size (mm) : 19*13

    Feature : SigMesh self-organizing network

    PDF :

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  • E104-BT12LSP

    Product model:E104-BT12LSP

    Interface : UART

    IC : TLSR8253F512

    Frequency Hz : 2.4G

    Power dBm : 10

    Distance m : 60

    communication protocol : -

    Package : PCB

    Size (mm) : 19*13

    Feature : SigMesh self-organizing network

    PDF :

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  • E104-BT5040UA

    Product model:E104-BT5040UA

    Interface : USB

    IC : nRF52840

    Frequency Hz : 2.4G

    Power dBm : 8

    Distance m : 0.25

    communication protocol : BLE 4.2/BLE 5.0

    Package : PCB

    Size (mm) : 59 * 18

    Feature : Bluetooth SoC,USB

    PDF :

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  • E104-BT5005A

    Product model:E104-BT5005A

    Interface : UART

    IC : nRF52805

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance m : 0.07

    communication protocol : BLE 5.0

    Package : Ceramic antenna

    Size (mm) : 9*9

    Feature : Ultra-slim size,transparent

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  • E104-BT5040U

    Product model:E104-BT5040U

    Interface : USB

    IC : nRF52840

    Frequency Hz : 2.4G

    Power dBm : 8

    Distance m : 0.25

    communication protocol : BLE 4.2/BLE 5.0

    Package : PCB

    Size (mm) : 59 * 18

    Feature : Bluetooth SoC solution, USB interface

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  • E104-BT5011A

    Product model:E104-BT5011A

    Interface : UART

    IC : nRF52811

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance m : 0.07

    communication protocol : BLE 5.1

    Package : Ceramic antenna

    Size (mm) : 11.5 * 16

    Feature : Long Range feature, transparent transmission

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  • E104-BT52

    Product model:E104-BT52

    Interface : UART

    IC : DA14531

    Frequency Hz : 2.4G

    Power dBm : 0

    Distance m : 0.09

    communication protocol : BLE 5.0

    Package : PCB

    Size (mm) : 14.5*10

    Feature : Low energy Bluetooth to UART module

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  • E104-BT51A

    Product model:E104-BT51A

    Interface : UART

    IC : CC2640R2L

    Frequency Hz : 2.402~2.480GHz

    Power dBm : 5

    Distance m : 50

    communication protocol : BLE5.0

    Package : PCB

    Size (mm) : 16*11.5mm

    Feature : Low power Bluetooth to serial module

    PDF :

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  • E104-BT06

    Product model:E104-BT06

    Interface : UART

    IC : -

    Frequency Hz : 2.4G

    Power dBm : 3

    Distance m : 0.08

    communication protocol : BLE 4.2

    Package : PCB

    Size (mm) : 27*13

    Feature : low-power consumption

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  • E104-BT11

    Product model:E104-BT11

    Interface : UART

    IC : EFR32MG21

    Frequency Hz : 2.4G

    Power dBm : 20

    Distance m : 200m(PCB antenna)/300m(IPX antenna)

    communication protocol : BLE Mesh

    Package : PCB/IPX

    Size (mm) : 19*13mm(PCB version)/16*13mm(IPX version)

    Feature : SigMesh Ad hoc network

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  • E104-BT53A1

    Product model:E104-BT53A1

    Interface : UART

    IC : EFR32BG22

    Frequency Hz : 2.4G

    Power dBm : 6

    Distance m : 0.12

    communication protocol : BLE 5.2

    Package : PCB

    Size (mm) : 13*19

    Feature : Low power consumption, Bluetooth 5.2

    PDF :

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  • E104-BT10N-IPX

    Product model:E104-BT10N-IPX

    Interface : UART

    IC : TLSR8269

    Frequency Hz : 2.4G

    Power dBm : 8

    Distance m : 0.05

    communication protocol : BLE 4.2

    Package : IPX

    Size (mm) : 17 * 13

    Feature : SigMesh network

    PDF :

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  • E104-BT10G-IPX

    Product model:E104-BT10G-IPX

    Interface : UART

    IC : TLSR8269

    Frequency Hz : 2.4G

    Power dBm : 8

    Distance m : 0.05

    communication protocol : BLE 4.2

    Package : IPX

    Size (mm) : 17 * 13

    Feature : SigMesh network

    PDF :

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  • E104-BT40

    Product model:E104-BT40

    Interface : UART

    IC : -

    Frequency Hz : 2.4G

    Power dBm : 3

    Distance m : 0.03

    communication protocol : V4.2+V3.0 SPP

    Package : PCB

    Size (mm) : 21*13

    Feature : Dual-mode Bluetooth module

    PDF :

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  • E104-BT51

    Product model:E104-BT51

    Interface : UART

    IC : CC2640R2F

    Frequency Hz : 2.4G

    Power dBm : 5

    Distance m : 0.75

    communication protocol : BLE 5.0

    Package : PCB/IPX antenna

    Size (mm) : 17.5*28.7

    Feature : Low-power transparent transmission

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  • E104-BT30

    Product model:E104-BT30

    Interface : -

    IC : CSRA64215

    Frequency Hz : 2.4G

    Power dBm : 9

    Distance m : 0.05

    communication protocol : V4.2+EDR

    Package : PCB

    Size (mm) : 25 *16

    Feature : BLE audio transmission

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  • E104-BT20

    Product model:E104-BT20

    Interface : UART

    IC : RTL8760ATT

    Frequency Hz : 2.4G

    Power dBm : 3

    Distance m : 0.05

    communication protocol : EDR2.1

    Package : PCB

    Size (mm) : 25 *13

    Feature : Continuous transmission

    PDF :

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  • E104-BT5010A

    Product model:E104-BT5010A

    Interface : UART

    IC : nRF52810

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance m : 0.055

    communication protocol : BLE 5.0

    Package : Ceramic antenna

    Size (mm) : 11.5 * 16

    Feature : Bluetooth UART Transparent module

    PDF :

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  • E104-BT5032A

    Product model:E104-BT5032A

    Interface : UART

    IC : nRF52832

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance m : 0.06

    communication protocol : -

    Package : Ceramic antenna

    Size (mm) : 11.6 * 16

    Feature : Ultra low power consumption,Transparent transmission

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  • E104-BT05

    Product model:E104-BT05

    Interface : UART

    IC : TLSR8266

    Frequency Hz : 2.4G

    Power dBm : 8

    Distance m : 0.7

    communication protocol : BLE 4.2

    Package : PCB

    Size (mm) : 10 * 14.5

    Feature : Low power,Continuous transmission

    PDF :

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  • E104-BT10

    Product model:E104-BT10

    Interface : UART

    IC : TLSR8269

    Frequency Hz : 2.4G

    Power dBm : 8

    Distance m : 0.05

    communication protocol : BLE 4.2

    Package : PCB

    Size (mm) : 19 * 13

    Feature : SigMesh network

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  • E104-2G4U04A

    Product model:E104-2G4U04A

    Interface : USB

    IC : CC2540

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance m : 0.06

    communication protocol : BLE 4.0

    Package : PCB

    Size (mm) : 59 * 18

    Feature : Bluetooth SoC solution, USB

    PDF :

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  • E104-BT02

    Product model:E104-BT02

    Interface : UART

    IC : DA14580

    Frequency Hz : 2.4G

    Power dBm : 0

    Distance m : 0.1

    communication protocol : BLE 4.2

    Package : PCB

    Size (mm) : 14*22

    Feature : Low power,Continuous transmission

    PDF :

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  • E104-BT01

    Product model:E104-BT01

    Interface : UART

    IC : CC2541

    Frequency Hz : 2.4G

    Power dBm : 0

    Distance m : 0.05

    communication protocol : BLE 4.0

    Package : PCB

    Size (mm) : 14*22

    Feature : Low power

    PDF :

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