Part

PCB mark

Type

Power

Value

Source

Manufacturer product #

Notes

other

Resistors

R1

Through hole

0.25 Watts

100 kOhms

https://www.digikey.com/short/hq39t85q

CF14JT100K

R2

R3

Through hole

0.25 Watts

220 kOhms

CFR-25JB-52-220K

R4

Through hole

0.25 Watts

2.4 mOhms

CF14JT2M40

R5

Through hole

0.25 Watts

100 Ohms

CFR-25JR-52-100R

R6

Surface mount

0.25 Watts

100 kOhms

-

Potentiometer

with On/Off switch

R7

Through hole

1 Watt

820 Ohms

MFR-25FBF52-866R

R8

Through hole

0.25 Watts

12 kOhms

CF14JT12K0

R9

Through hole

0.25 Watts

750 kOhms

CF14JT750K

R10

Through hole

0.25 Watts

150 Ohms

CF14JT150R

R11

Through hole

0.1 Watt

100 kOhms

06TR4AA104CP

Potentiometer

Frequency Adj.

Boost Conv.

Through hole

0.1 Watt

200 kOhms

3296P-204

Potentiometer

Voltage Adj.

Capacitor

C1

Through hole

50 Volt

0.22uF

FG14X7R1H224KNT00

Diodes

D1

LED

Blinking Red

5mm

XBMDK53D

Flashing

D2

LED

Blue

5mm

WP7113LVBC/D

Constant

D3

LED

Yellow

5mm

WP7113SYCK/J3

Constant

D4

Through hole

100 Volts

200 mAmps

https://www.digikey.com/short/r4mq8p2n

1N4148

D5

Transistor

Q1

NPN

40 Volts

800 mAmps

2N3904

ICs

U1

Dual OP Amp

32V

40 mAmps

Texas Inst. LM358N/NOPB

U2

Supervisor

3.075V

-

MCP100-315DI/TO

Connector

AJ1

3.5mm Audio

-

DIP3

https://www.aliexpress.us/item/2255800475513495.html

PG316

AJ2

-

BMS Connector

 -

PH 2.0 2P

2 Pin Male

-

Solder to the BMS

Battery Connect.

Optional

Battery

 -

Polymer Lithium

2.5 Amps

3.7 Volts

Female PH2.0 Connector

10x40x50mm

Boost Converter

 -

DC to DC

2 Amps

5V-28V

MT3608

Input Voltage

2VDC -24VDC

BMS

TP4056

Type-C

4.2V

 1.2 Amps

Battery Charge

Module

Battery Protection

Note: You must get 1.2A black version BMS. You will need to adjust battery charge current on it to ~400mA. To do that, you will need to de-solder small SMD resistor marked “122”.

This resistor sets battery charge current. I’s connected to the chip pin 2. You need to replace it with 3.6 kOhms resistor. Size for replacement SMD resistor is 0603. You can buy it here

https://www.aliexpress.us/item/3256805956313427.html

PCB

BBSA 3.0

Rev 2

10.2025

-

3D Printed Case

BBSA 3.0

PLA Plastic

STL files

Ver3.6

3D Printed LED Spacer

3x per Case

Screws

For the Case

-

-

-

https://www.aliexpress.us/item/3256806899500995.html

M2 x 4mm

4x per Case

USB-C cable

1 Meter

Re-charge

White

-

-

TENS Pads

10 pairs

Micro-Pulsing

White

-

7cm long  x 1.5cm wide

11 pairs / kit

Alligator Clips

1 pair

28mm

Red / Black

-

https://www.aliexpress.us/item/3256807836045392.html

G98

1 pair / kit

Silver Rods

1 pair

6” long

14AWG

-

99.99% purity

1 pair / kit

Cary Case

#2

Black or Gray

Zipper

Hard

https://www.aliexpress.us/item/3256806174702718.html

19cm x 14cm x 6cm

3D Printed Plate

Dual Jar

White

PLA

Plastic

https://bbmpulser.org/wp-content/uploads/2025/12/BECK-BOX-V2.0.2-DUAL-JAR-DISK-RING.stl_.zip

Wristband

Breathable

Cotton

Elastic

Blue

size: 40cm x 7.5cm

* Wristband

Breathable

-

Elastic

Gray, white

80mm x 80mm

Wire

Electrode

Cable

White

3.5mm

https://www.aliexpress.us/item/3256805746401348.html

3.5mm x 2mm

Laser Pointer

2 x AAA

Batteries

Red

650nm

https://www.ebay.com/itm/357117533247

1 milli Watt

Batteries

2 x AAA

Kaseba

-

-

https://www.ebay.com/itm/235246742829

 Extra heavy duty 1.5 Volt

1 pair / kit

Digital Clock

-

Battery powered

White, Blue

Alarm

https://www.aliexpress.us/item/3256809507460126.html

Count Down

Battery

AG10

Cell

Button

-

https://www.aliexpress.us/item/3256807328681333.html

Alkaline

TDS Meter

0-10,000PPM

Blue

-

https://www.aliexpress.us/item/3256809612558849.html

Digital

Battery

LR44

Cell

Button

-

https://www.aliexpress.us/item/3256808297713278.html

Alkaline