Ai Thinker LOGOTlhaloso ea TB-05
Mofuta oa V1.0.0
Copyright ©2022 

TB-05 BLE5.0 Mesh Bluetooth Mojule

Tokomane e qala hape

Phetolelo Letsatsi Ntlafatsa/boeletsa dikahare Khatiso Amohela
V1.0.0 2022.11.8 Khatiso ea Pele Jingran Xiao Ning Guan

Sehlahisoa se felileview

TB-05 ke BLE5.0 e sebelisang matla a tlase a Tmall Genie Mesh Bluetooth module e thehiloeng ho TLSR8250 chip. Mojule oa Bluetooth o tšehetsa taolo e tobileng ea Tmall Genie mme o na le ts'ebetso ea marang-rang a marang-rang a Bluetooth. Lisebelisoa li buisana ka marang-rang a lithaka tsa lithaka le phatlalatso ea Bluetooth, e ka netefatsang karabelo e nakong tabeng ea lisebelisoa tse ngata. E sebelisoa haholo-holo taolong ea leseli e bohlale, e ka fihlelang litlhoko tsa tšebeliso e tlase ea matla, tieho e tlase le puisano e khuts'oane ea data ea waelese.
1.1. Litšobotsi 

  • E ka laoloa ka kotloloho ke Tmall Genie ntle le heke
  • 1.1mm sephutheloana sa SMD-20
  • Liphetho tse 6 tsa PWM
  • Antenna e ka holim'a sekepe, e tsamaisana le pete ea lesoba le halofo
  • Khanya (mosebetsi oa potoloho) sebaka sa phetoho 5% -100%
  • Fektheri ea kamehla e batang ea mebala e futhumetseng ea mosebetsi oa potoloho 50%
  • Leqhubu la tlhahiso ea PWM 1KHz
  • Ka ts'ebetso ea khanya ea bosiu
  • Mosebetsi oa ho fetola mocheso oa 'mala o nang le switch ea lebota

Mekhahlelo e ka sehloohong

Lethathamo la 1 Tlhaloso ea Li-Parameters tse ka Sehloohong

Mohlala TB-05
Boholo 12.2*18.6*2.8(±0.2)MM
Sephutheloana SMD-20
Tekanyetso e se nang mohala Bluetooth 5.0
Khafetsa 2400~2483.5MHz
Matla a phahameng a Tx Boholo ba 10.5dBm
Ho Fumana Kutlo -93dBm
Sehokedi GPIO/PWM/SPI/ADC
Mocheso oa ho sebetsa -40 ℃ ~ 85 ℃
Sebaka sa polokelo -40 ℃ ~ 125 ℃ , <90%RH
Phepelo ea motlakase Phepelo ea motlakase voltage ke 2.7V ~ 3.6V, 'me matla a hona joale ke ≥ 50mA
Tšebeliso ea matla Mokhoa oa ho robala ka botebo: 0.8 μA
Mokhoa oa ho robala: 1.8 μA
TX:21.56mA
Sebaka sa phetiso Bohole ba pono e ntle ea kantle: ≥ 100 m

2.1. Litlhoko tsa motlakase tse tsitsitseng
TB-05 ke sesebelisoa se nang le bothata ba motlakase 'me se hloka litemoso tse khethehileng nakong ea ts'ebetso

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - setšoantšo

2.2. Litšobotsi tsa motlakase
Lethathamo la 2 Lethathamo la Litšobotsi tsa Motlakase 

Mekhahlelo Boemo Min. Boleng bo tloaelehileng Max. Yuniti
Phepelo voltage VDD 2.7 3.3 3.6 V
I/O phepelo voltage VCCIO -0.3 3.6 V
Ke /O VIL 0.3 * VDDIO V
VIH 0.7 * VDDIO VDDIO V
TLHOKOMELO 0.1 * VDDIO V
VOH 0.9 * VDDIO VDDIO V
Ho sebetsa -40 +85
Polokelo -40 +125

2.3. BLE RF tshebetso
Letlapa la 3 BLE RF Lethathamo la Ts'ebetso

Tlhaloso Boleng bo tloaelehileng Yuniti
Sekhahla sa Spectrum 2400~2483.5MHz MHz
Matla a hlahisang
Reite mode Min. Boleng bo tloaelehileng Max. Yuniti
1Mbps 7.1 8.5 10.5 dBm
Ho amohela kutlo
Reite mode Min. Boleng bo tloaelehileng Max. Yuniti
1Mbps kutlo @ 30.8% PER -93 dBm

2.4. Tšebeliso ea matla
Lintlha tse latelang tsa tšebeliso ea matla li ipapisitse le phepelo ea motlakase ea 3.3V, mocheso o teng oa 25 ° C, 'me o lekantsoe ho sebelisoa motlakase o ka hare.tagmolaoli.

  • Litekanyo tsohle li phetheloa ka har'a sehokelo sa antenna ka sefe.
  • Lintlha tsohle tsa phetisetso li lekantsoe ka mokhoa o tsoelang pele oa phetisetso ho ipapisitsoe le potoloho ea mosebetsi ea 100%.

Letlapa la 4 Tafole ea tšebeliso ea matla

Mokhoa Min. Karolelano Max. Yuniti
Tx tšebeliso ea matla (10.5dBm) 21.56 mA
Tšebeliso ea Rx 6.4 mA
Tšebeliso ea matla a standby 3 mA
Ho robala ka holimo 1.8 μA
Boroko bo tebileng 0.8 μA

Litekanyo tsa ponahalo

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - dimension

Pin tlhaloso

Mojule oa TB-05 o na le kakaretso ea li-interface tse 20. Joalo ka ha ho bonts'itsoe setšoantšong se ka tlase sa phini, tafole ea tlhaloso ea pin ke tlhaloso ea sebopeho.

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - Top View

Lethathamo la 5 Pin Function Definition Tafole

Che. Lebitso Mosebetsi
1 D2 Khetho ea chip ea SPI (tlase e sebetsang)/PWM3 output/GPIO PD2
2 D3 PWM1 reverse output/GPIO PD3
3 D4 GPIO PD4/moamoheli oa terata e le 'ngoe/PWM2 e khutlisetsa morao tlhahiso
4 D7 Oache ea GPIO PD7/SPI (I2C_SCK)
5 A1 GPIO PA1
6 SWS Lekhoba le nang le terata e le 'ngoe
7 TXD PWM4 tlhahiso/UART_TX/SAR ADC input/GPIO PB1
8 RXD PWM0 reverse output/UART_RX/GPIO PA0
9 GND Fatše
10 3V3 Matla a 3.3V
11 B4 PWM4 tlhahiso/SAR ADC input/GPIO PB4
12 B5 PWM5 tlhahiso/SAR ADC input/GPIO PB5
13 B6 SPI data input (I2C_SDA)/UART_RTS/SAR ADC input/GPIO PB6
14 B7 SPI data input/UART_RX/SAR ADC input/GPIO PB7
15 C0 I2C serial data/PWM4 reverse output/UART_RTS/GPIO PC0
16 C1 I2C serial clock/PWM1 reverse output/pwm0 output/GPIO PC1
17 C4 PWM2 output/UART_CTS/PWM0 reverse output/SAR ADC input
18 NC HLOKOMELA MAHALA
19 RST Hlahisa pinana
20 NTJA Khokahano ea lenakana

Leano

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - Schematic

Litekanyetso tsa antenna

6.1. Schematic ea Antenna Test Prototype 

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - mohlala

6.2. Antenna S parameter 

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - litekanyetso

6.3. Phaello le Katleho ea Antenna
Lethathamo la 6 Fumana le ho sebetsa ka katleho ha Antenna

ID ea khafetsa 1 2 3 4 5 6 7 8 9 10 11
Hangata(MHz) 2400 2410 2420 2430 2440 2450 2460 2470 2480 2490 2500
Phaello(dBi) 0.11 0.19 0.53 0.66 0.90 1.31 1.52 1.60 1.64 1.51 1.28
Sebetsa(%) 27.64 28.55 31.13 32.06 33.47 36.26 36.85 37.13 36.93 36.74 35.69

6.4. Setšoantšo sa mofuta oa tšimo ea antenna 

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - antenna

Tataiso ea moralo

7.1. Potoloho ea tataiso ea kopo

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - Circuit

7.2. E khothalelitsoe boholo ba sephutheloana sa PCB 

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - Boholo ba Pakete

7.3. Litlhoko tsa sebopeho sa antenna

  • Boemong ba ho kenya lebokose la li-motherboard, ho khothaletsoa mekhoa e 2 e latelang:
    Morero oa 1: Beha mojule pheletsong ea boto e kholo, 'me sebaka sa antenna se atoloha ho tsoa pheletsong ea boto e kholo.
    Morero oa 2: Beha mojule pheletsong ea letlapa la bo-mme, 'me pheletso ea boardboard e koale sebaka sebakeng sa antenna.
  • E le hore u finyelle ts'ebetso ea antenna e ka holim'a board, ho thibetsoe ho beha likarolo tsa tšepe ho pota-pota antenna, hole le lisebelisoa tse phahameng tsa maqhubu.

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - Sebopeho sa Antenna

7.4. Phepelo ea motlakase

  • E khothalelitsoeng 3.3V voltage, tlhōrō ea hona joale ka holimo ho 50mA
  • LDO e khothaletsoa bakeng sa phepelo ea motlakase; Haeba DC-DC e sebelisoa, ho khothaletsoa hore ripple e laoloe ka har'a 30mV
  • Potoloho ea phepelo ea motlakase ea DC-DC e fana ka maikutlo a ho boloka boemo ba capacitor e matla ea karabo, e ka ntlafatsang phallo ea phallo ha mojaro o fetoha haholo.
  • Ho khothalletsoa ho eketsa lisebelisoa tsa ESD ho 3.3V segokanyimmediamentsi sa sebolokigolo

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Mojule - Sets'oants'o sa Potoloho

7.5. GPIO

  • Likou tse ling tsa IO li tsamaisoa ho tsoa sebakeng sa mojule. Haeba o hloka ho sebelisa mohanyetsi oa 10-100 ohms ka letoto la boema-kepe ba IO. Sena se ka hatella overshoot mme sa etsa hore boemo ba mahlakore ka bobeli bo tsitse. E thusa ho EMI le ESD ka bobeli
  • Bakeng sa ho ea holimo le tlase ha boema-kepe bo khethehileng ba IO, ka kopo sheba litaelo tse boletsoeng, tse tla ama tlhophiso ea ho qala ea module.
  • Boema-kepe ba IO ba mojule ke 3.3V. Haeba boemo ba boema-kepe ba IO ba taolo e kholo le mojule ha bo lumellane, potoloho ea phetoho ea boemo e hloka ho eketsoa.
  • Haeba boema-kepe ba IO bo hokahane ka kotloloho le sehokelo sa peripheral kapa li-terminals joalo ka liphini, ho khothaletsoa ho boloka lisebelisoa tsa ESD boema-kepeng ba IO haufi le liteishene.

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - fetolela Potoloho

Maemo a polokelo

  • Sehlahisoa se tiisitsoeng ka mokotleng o thibelang mongobo se lokela ho bolokoa sepakapakeng se sa tsitseng sa <40℃/90% RH.
  • Boemo ba kutlo ea mongobo MSL ea mojule ke boemo ba 3.
  • Kamora hore mokotlana wa vacuum o lokollotswe, o tlameha ho sebediswa nakong ya dihora tse 168 ho 25±5℃/60% RH, ho seng jwalo o hloka ho apewa pele o ka bewa motjheng hape.

Reflow Welding Curve

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - setšoantšo sa welding

Tlhahisoleseling ea lihlahisoa tsa sehlahisoa

Mojule oa TB-05 o kentsoe ka teipi, 1350pcs/reel. Joalokaha ho bontšitsoe setšoantšong se ka tlase

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - setšoantšo sa ho paka

Iteanye le rona

Ai-Thinker ofisiri websebaka
物联网开发者社区-安信可论坛 – 安信可科技 (ai-thinker.com)
Hotspots |安信可科技 (ai-thinker.com)
Kena | LinkedIn
Lebenkele le lenyane
Lebenkele la Taobao
Shenzhen Anxinke Technology Co., Ltd. - IoT wireless module, ESP8266/ESP32 modules (alibaba.com)
Imeile ea tšehetso ea tekheniki:support@aithinker.com
Tšebelisano ea khoebo ea lapeng:sales@aithinker.com
Tšebelisano ea khoebo ea mose ho maoatle:mose ho maoatle@aithinker.com
Aterese ea Khampani:Room 403,408-410, Block C, Huafeng Smart Innovation Port, Gushu 2nd Road, Xixiang, Setereke sa Baoan, Shenzhen.
Mohala: 0755-29162996

Ai Thinker TB 05 BLE5 0 Mesh Bluetooth Module - lenaneohttp://weixin.qq.com/r/Rjp4YNrExYe6rZ4D929U

Phatlalatso le Tsebiso ea Copyright

Boitsebiso bo sehloohong sena, ho akarelletsa le URL aterese bakeng sa ts'upiso, e ka fetoha ntle le tsebiso.
Tokomane e fanoa "joalokaha e le" ntle le tiisetso efe kapa efe, ho kenyeletsoa waranti efe kapa efe ea thekiso, ho tšoaneleha bakeng sa morero o itseng kapa ho se tlole molao, le tiisetso efe kapa efe e boletsoeng kae kae tlhahisong efe kapa efe, litlhaloso kapa s.ample. Tokomane ena ha e ikarabelle bakeng sa tlolo efe kapa efe ea litokelo tsa patent tse hlahisoang ke tšebeliso ea tlhahisoleseling e tokomaneng ena. Ka hona tokomane ena ha e fane ka laesense efe kapa efe bakeng sa ts'ebeliso ea thepa ea boqapi, ebang ke ka mokhoa o boletsoeng kapa o boletsoeng, ka estoppel kapa ka tsela e 'ngoe.
Lintlha tsa tlhahlobo tse fumanoeng pampiring ena kaofela li fumanoe ke tlhahlobo ea laboratori ea Ai-Thinker, mme liphetho tsa nnete li kanna tsa fapana hanyane.
Mona ho phatlalatsoa hore mabitso ohle a khoebo, matšoao a khoebo le matšoao a ngolisitsoeng a boletsoeng sehloohong sena ke thepa ea beng ba ona.
Tokelo ea ho qetela ea tlhaloso ke ea Shenzhen Ai-Thinker Technology Co., Ltd.

Hlokomela

Likahare tsa bukana ena li ka fetoha ka lebaka la ntlafatso ea sehlahisoa kapa mabaka a mang.
Shenzhen Ai-Thinker Technology Co., Ltd. e na le tokelo ea ho fetola litaba tsa bukana ena ntle le tsebiso kapa hang-hang.
Bukana ena e sebelisoa feela e le tataiso. Shenzhen Ai-Thinker Technology Co., Ltd. e leka ka hohle ho fana ka lintlha tse nepahetseng bukeng ena. Leha ho le joalo, Shenzhen Ai-Thinker Technology Co., Ltd. ha e etse bonnete ba hore likahare tsa bukana ha li na liphoso ka botlalo, 'me lipolelo tsohle, tlhahisoleseding le litlhahiso tse bukeng ena ha li fane ka tiiso leha e le efe e hlakileng kapa e boletsoeng.
Litaelo tsa ho kopanya bakeng sa baetsi ba lihlahisoa tse amohelang ho latela KDB 996369 D03 OEM Manual v01
2.2 Lenane la melao e sebetsang ea FCC
TB-05 ke BT Module e nang le modulo oa GFSK. E sebetsa ho sehlopha sa 2402MHz ~ 2480MHz, ka hona, e ka hare ho US
FCC karolo ea 15.247 e tloaelehileng
2.3 Maemo a khethehileng a ts'ebetso
EUT ke BT Module
BLE:
Nako ea Ts'ebetso: 2402-2480MHz bakeng sa BLE;
Mofuta oa Modulation: GFSK
Palo ea Channel: likanale tse 40
Lebitso la Antenna: PCB Antenna
Phaello ea Antenna: 1.64dBi
Ts'ehetso ea BLE5.1, tšehetso ea sekhahla: 1Mbps, 2Mbps Own 64KB SRAM, 256KB flash, 96 KB ROM, 256bit efuse
Ts'ehetso ea UART/GPIO/ADC/PWM/I2C/SPI/PDM/DMA Adopt sephutheloana sa SMD-22,
Ts'ehetsa mekhoa e mengata ea ho robala, boroko bo tebileng ba hona joale bo ka tlase ho 1uA
Ts'ehetso bakeng sa ntlafatso ea serial ea lehae le ntlafatso ea Firmware e hole (FOTA)
Litaelo tsa Universal AT li ka sebelisoa habonolo le kapele,
Ts'ehetso bakeng sa nts'etsopele ea bobeli, e nang le tikoloho e kopaneng ea ntlafatso ea Windows
2.4 Mekhoa e fokolang ea mojule
ha e sebetse; Kopo e le 'ngoe ea tumello ea Modular
2.5 Latela meralo ea li-antenna
Ha e sebetse;
2.6 Mehato ea ho pepeseha ha RF
Sesebediswa se hlahlobilwe ho kopana le ditlhoko tse akaretsang tsa kgahlamelo ya RF. Sesebediswa se ka sebediswa kgahlamelong e nkehang habobebe
boemo ntle le thibelo
2.7 Li-antenna
TB-05 ke BT Module e behang matšoao 'me e buisana le lenakana la eona, e leng PCB Antenna. Phaello ea PCB Antenna ke 1.64dBi. Antenna ha e khone ho ba boemong ba ho se be teng ha mojule o sebetsa. Nakong ea ho lokisa liphoso, ho kgothaletswa ho eketsa mojaro oa 50 ohms boema-kepeng ba antenna ho qoba tšenyo kapa ts'ebetso ea ts'ebetso ea mojule tlas'a boemo ba nako e telele bo se nang mojaro.
2.8 Leibole le lintlha tsa ho latela melao
Sehlahisoa sa ho qetela se tlameha ho ngoloa sebakeng se bonahalang se nang le tse latelang
Moamoheli o tlameha ho ba le ID ea FCC: 2ATPO-TB05. Haeba boholo ba sehlahisoa se le seholo ho feta 24x16mm, polelo e latelang ea FCC karolo ea 15.19 e tlameha ho ba teng leiboleng: Sesebelisoa sena se lumellana le Karolo ea 15 ea melao ea FCC. Ts'ebetso e ipapisitse le maemo a mabeli a latelang:

  1. sesebelisoa sena se ka 'na sa baka tšitiso e kotsi le
  2. sesebelisoa sena se tlameha ho amohela tšitiso efe kapa efe e amohetsoeng, ho kenyeletsoa tšitiso e ka bakang ts'ebetso e sa batleheng.

2.9 Tlhahisoleseding ka mekhoa ea liteko le litlhoko tse ling tsa tlhahlobo
Boto ea demo ea phetiso ea data e ka laola mosebetsi oa EUT ka mokhoa oa tlhahlobo oa RF seteisheneng se boletsoeng sa liteko.
2.10 Teko ea tlatsetso, Karolo ea 15 Karolo e Nyenyane ea B boitlamo
Mojule ntle le seketsoana sa dijithale sa radiator e seng ka boomo, kahoo mojule ha o hloke tlhahlobo ea FCC Part 15 Subpart B. Moamoheli o lokela ho hlahlojoa ke FCC Subpart B.
TLHOKOMELO
Sesebelisoa sena se etselitsoe feela lihokahanyi tsa OEM tlasa maemo a latelang:

  1. Antenna e tlameha ho kenngoa hoo 5 mm e bolokiloeng pakeng tsa antenna le basebelisi, le
  2. Sesebelisoa sena le manakana a sona ha lia lokela ho behoa hammoho le li-transmitters tse ling ntle le ho latela mekhoa ea FCC ea li-transmitter multi-transmitter. Ha ho buuoa ka leano la li-transmitter tse ngata, li-transmitter tse ngata le li-module li ka sebetsoa ka nako e le 'ngoe ntle le C2P.
  3. Bakeng sa 'maraka oa lihlahisoa tsohle tsa US, OEM e tlameha ho fokotsa Maqhubu a Ts'ebetso: 2402-2480MHz ka sesebelisoa sa software se fanoeng. OEM e ke ke ea fana ka sesebelisoa kapa tlhaiso-leseling ho mosebelisi mabapi le phetoho ea Domain ea Regulatory.

MANUKANO YA BASEBELISI YA SEHLAHLWA SA BOFELO:
Bukeng ea mosebelisi ea sehlahisoa sa ho qetela, mosebelisi oa ho qetela o tlameha ho tsebisoa ho boloka bonyane karohano ea 5mm le lenakana ha sehlahisoa sena se kengoa le ho sebetsa. Mosebelisi oa ho qetela o tlameha ho tsebisoa hore litataiso tsa ho pepeseha ha radio frequency ea FCC bakeng sa tikoloho e sa laoleheng li ka khotsofatsoa. Mosebelisi oa ho qetela o boetse o tlameha ho tsebisoa hore liphetoho leha e le life kapa liphetoho tse sa amoheloang ka ho hlaka ke moetsi li ka senya matla a mosebelisi a ho sebelisa sesebelisoa sena.
Haeba boholo ba sehlahisoa se le nyane ho feta 8x10cm, ho tla hlokahala hore polelo ea karolo ea 15.19 ea FCC e be teng bukeng ea buka ea basebelisi: Sesebelisoa sena se lumellana le Karolo ea 15 ea melao ea FCC. Ts'ebetso e ipapisitse le maemo a mabeli a latelang:

  1. sesebelisoa sena se ka 'na sa baka tšitiso e kotsi le
  2. sesebelisoa sena se tlameha ho amohela tšitiso efe kapa efe e amohetsoeng, ho kenyeletsoa tšitiso e ka bakang ts'ebetso e sa batleheng.

TLHOKOMELISO FCC
Sesebelisoa sena se lumellana le karolo ea 15 ea Melao ea FCC. Ts'ebetso e ipapisitse le maemo a mabeli a latelang:
Liphetoho leha e le life kapa liphetoho tse sa amoheloang ka ho hlaka ke mokha o ikarabellang bakeng sa ho lumellana le melaoana li ka senya matla a mosebedisi a ho sebelisa thepa.
HLOKOMELA: Thepa ena e lekiloe 'me e fumanoe e lumellana le meeli ea sesebelisoa sa digital sa Sehlopha sa B, ho latela Karolo ea 15 ea Melao ea FCC. Meeli ena e etselitsoe ho fana ka tšireletso e utloahalang khahlanong le tšitiso e kotsi mohahong oa bolulo.
Thepa ena e hlahisa, e sebelisa le ho khantša matla a maqhubu a seea-le-moea, 'me haeba e sa kengoa le ho sebelisoa ho latela litaelo, e ka baka tšitiso e kotsi likhokahanong tsa radio. Leha ho le joalo, ha ho na tiiso ea hore tšitiso e ke ke ea etsahala setsing se itseng. Haeba sesebelisoa sena se baka tšitiso e kotsi ea seea-le-moea kapa kamohelo ea thelevishene, e ka lekanyetsoang ka ho tima le ho tima sesebelisoa, mosebelisi o khothalletsoa ho leka ho lokisa tšitiso ka e le 'ngoe kapa tse ling tsa mehato e latelang:

  • Sheba hape kapa o suthise lenakana le amohelang sebakeng se seng.
  • Eketsa karohano pakeng tsa thepa le moamoheli.
  • Hokela lisebelisoa sebakeng sa seketsoana se fapaneng le seo moamoheli a hokahaneng le sona.
  • Ikopanye le morekisi kapa setsebi sa radio/TV se nang le boiphihlelo bakeng sa thuso.

Copyright © 2022 Shenzhen Ai-Thinker Technology Co., Ltd
Litokelo tsohle li sirelelitsoe

Litokomane / Lisebelisoa

Ai Thinker TB-05 BLE5.0 Mesh Bluetooth Module [pdf] Buka ea Mong'a
2ATPO-TB05, 2ATPOTB05, tb05, TB-05 BLE5.0 Mesh Bluetooth Module, TB-05, TB-05 Bluetooth Module, BLE5.0 Mesh Bluetooth Module, BLE5.0 Bluetooth Module, Mesh Bluetooth Module, Bluetooth Module, Mojule

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