Article
Bluetooth Low Energy Remote Control
your wish is your command
Bluetooth is a protocol where a Master communicates with one or more Slaves; the Slaves cannot talk to each other. The Master is often a smartphone or computer, but this isn’t always desirable. A Bluetooth Master module will work very well instead.
Gerber file
CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor GREEN and GOLD members can exclusively download these files for free as part of their membership. Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service.
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PCB
Extra info / Update
* Low consumption
* Bluetooth Low Energy (BLE)
* Suitable for 12 V remote control cases
* Bluetooth Low Energy (BLE)
* Suitable for 12 V remote control cases
Component list
From the Store
150716-1: remote control PCB
150716-2: programming adaptor PCB
140270-91: eBoB-BL600 module
140190-91: BLE thermometer (BLE module mounted on a PCB)
140115-1: PCB for BLE 230 V switch
150168-91: BL600 module
Component List
Resistors
Default: 5%, 0805
R1,R2,R3,R10,R11 = 12kOhm
R4,R8,R9 = 1MOhm
R5 = 430kOhm
R6 = 1kOhm
R7 = 470Ohm
R12 = 10Ohm
Capacitors
C1,C2 = 100nF, 0805
C3 = 100µF, 5650
Inductor
L1 = 100µH, 1210 (e.g. Würth 744764920)
Semiconductors
D1, D2, D3 = BAT54C
IC1 = LTC3632
LED1 = 3 mm, two-color
T1 = BSS84
T2 = BSS123
Miscellaneous
K1 = 10-way (2×5) board-to-board connector, 0.05" pitch, Harwin M50-3150542
MOD1 = BL620
S1,S2 = 6×6 mm tactile switch, e.g. B3F-1020
S3 = Panasonic EVPAWCD2A tactile switch
S4 = slide switch, C&K Components, AYZ0102AGRLC
12V battery, size 23A
Case = CamdenBoss 2957-23 (includes battery connector)
Adaptor board
K1 = 6-pin pinheader, straight
K1 = 10-pin (2×5) pinheader, straight, 0.05" pitch, Harwin M50-3500542
JP1 = 2-pin pinheader, straight
1 jumper
150716-1: remote control PCB
150716-2: programming adaptor PCB
140270-91: eBoB-BL600 module
140190-91: BLE thermometer (BLE module mounted on a PCB)
140115-1: PCB for BLE 230 V switch
150168-91: BL600 module
Component List
Resistors
Default: 5%, 0805
R1,R2,R3,R10,R11 = 12kOhm
R4,R8,R9 = 1MOhm
R5 = 430kOhm
R6 = 1kOhm
R7 = 470Ohm
R12 = 10Ohm
Capacitors
C1,C2 = 100nF, 0805
C3 = 100µF, 5650
Inductor
L1 = 100µH, 1210 (e.g. Würth 744764920)
Semiconductors
D1, D2, D3 = BAT54C
IC1 = LTC3632
LED1 = 3 mm, two-color
T1 = BSS84
T2 = BSS123
Miscellaneous
K1 = 10-way (2×5) board-to-board connector, 0.05" pitch, Harwin M50-3150542
MOD1 = BL620
S1,S2 = 6×6 mm tactile switch, e.g. B3F-1020
S3 = Panasonic EVPAWCD2A tactile switch
S4 = slide switch, C&K Components, AYZ0102AGRLC
12V battery, size 23A
Case = CamdenBoss 2957-23 (includes battery connector)
Adaptor board
K1 = 6-pin pinheader, straight
K1 = 10-pin (2×5) pinheader, straight, 0.05" pitch, Harwin M50-3500542
JP1 = 2-pin pinheader, straight
1 jumper
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